Mercruiser Engine
Volvo Penta Engine
OMC Engine
Chevy Engine
Ford Engine
Chrysler Engine

Highest Quality Mercruiser Marine Engines - Prices below

7-Year Warranty 1.800.542.3214

 

Our fuel saving guarantee

350 / 5.7

Since you are replacing your  350 / 5.7 Mercruiser with 200 to 280  horsepower when you purchase ours with 300 to 350 horsepower  we will guarantee you will feel the difference in power and consume  less fuel or we will refund the difference.

4.3

Now that your replacing your original factory 4.3 try our 4.3 with 50 more horsepower  engine and we will guarantee you will feel the difference in power and use less fuel or we will refund the difference.

 

454 / 7.4

You know how much fuel these engine use. We build the same engines  with more horsepower and torque. We guarantee if you replace your factory's 454 / 7.4 300 to 380 horsepower with one of our 415 or 420 horsepower you will use 25% less fuel and have more power or we will refund the difference it's that simple.

383 Stroker

You can replace your 5.0-5.7 or 350 Mercruiser with one of our performance 383/6.2 stroker engines. We don't guarantee you will use less fuel we guarantee your boat will turn in to a fun powerfully toy.

 

All the above mercruiser engines we redesigned and tested that's how we can guarantee to save you fuel while at the same time produce more horsepower. I know it is hard to believe right, but it is true, when it comes to building a better marine engine no other rebuilder tests and know marine engines like us. You can not buy a better engine.

 

At U.S. Engines we provide high quality rebuilt mercruiser engines that consumers can trust. This steadfast quality control is demonstrated throughout our process – from the expert precision of our experienced technicians to our comprehensive inspection and testing process and 7 years, 500 hours marine engine warranty. Nearly thirty-five years in the industry has honed our skills, perfected our process, and shown us first-hand what our customers want – reliable service, long lasting excellence on which they can depend, and powerful Mercruiser engines that don’t sacrifice quality for affordability.

At U.S. Engines we not only build our own engines, we install marine engines. Our many years of building and installation experience have allowed us to know what engines work best in what situation.

Below is our extensive selection of Mercruiser engines. For a complete list of marine engines or for installation prices please call our factory at 1.800.542.3214.

 

New Engines Added

5.7-Mercruiser-350HP.htm

350-Mercruiser-350HP.htm

400-Mercruiser-400HP.htm

525 Mercury Racing EFI Complete With Computer

 

Our Marine Engine Quick Facts

Our Mercruiser Engines come in two forms from our shop. The factory horsepower version is a built to factory specification as your current original Mercury engine, however the original design on the factory model is low in power and torque therefore requires more fuel in order to push your boat. Our "50 more horsepower" build turns your engine into a higher compression engine, still able to use 87 octane fuel, but much less. In addition, the added performance parts increases torque, which is the main drive to get your boat through the water more quickly and smoothly. You need more torque and horsepower you get both from us. At US ENGINES we re-designed many marine engines to save on fuel

Read our fuel savings guarantee to your left. These engine are better for our economy less pollution and consume far less fuel.

Marine Engine Delivery 150.00   454 cost 200.00

U.S. Engine Staff will coordinate shipping thru out the 50 states saving you time and rates getting that boat back in the water.

Marine Engine Installation

Professional Engine Installations are available in house. Please call for availability and specific price rates for each boat.

Call us on complete engines so you can just drop in and it's ready to run just add fluids and filters.

Additional Information


 

{Description}
Click on the Listings then scroll back up for PRICES and information
153 4-cylinder

 

Price This engine save on fuel average 25%

Description

This is our 300 horsepower 350 built right here in our factory. We guarantee this engine will produce much more power and save on average 25% on fuel. Customers statements and our testing in boats like yours right on the water have proven up to 25% fuel savings using the same prop.

The 300 horse 350 we build will make your boat come to life like it never has before, you can feel and hear the power bringing back the fun in boating. I cannot stress to you how great this engine will feel in your boat plus saves you a lot on fuel costs.

Our many years of testing leads us to build the best marine engines your money can buy. We don't just build marine engines we make them better and guarantee this like no one else can.

Only our 300 horsepower 350 built by this company comes with all new performance pistons, performance rings, performance timing chain, performance gears, tri metal main bearings, tri medal rod bearings, tri medal cam bearings, brass freeze plugs, high performance stainless intake and exhaust valves, high performance silicon valve stem seals, performance lifters, rockers, push rods, high rpm valve springs, heavy duty keepers, performance camshaft and a 7-year warranty.

Now when you hit the throttle your boats power will lift the nose and pull you back in the seat. The engines you buy from us has only the high quality marine parts to be able to last our 7-year warranty

Plus our 300 horse 350 will replace your original factory's 350 - 305 - 5.7 - and 5.0 without any changes or modifications.

Now if your looking for super power for those of you that are into going real fast on the water you need our 350 horse 350 or our 383 long stroke engine talk about massive power. 383 is our 350 engine with a brand new 400 crankshaft makes that long stroke.

The longer stroke produces so much more torque, yes you will need to change that prop so you can go 10 to 15 MPH faster. For you big cruisers this 383 engine is the next best thing to a 454/7.4

Our 383 will take the place of you original factory's 350/5.7 and 5.0 it's a drop in with our help. Hot rods owners make their toys faster from performance engine builders. We do same for your boat and improve fuel economy like no other marine engine builder. US ENGINE'S is dedicated in making your boating experience a much better time. Take it from us, more power in your toy will put a smile on your face.

So many others will sell you a discount engine made for cars that engine will not move your boat and uses lots more fuel.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

Image on the right is our 300 horse 350 and 5.7
165 6-cylinder

 

Price $1,995

Description

The 165 6-cylinder engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

165 6-cylinder engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

*Note 5.7 is the same engine as 350*
181 We can fix this block

 

Price $1,895

Description

The 181 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

181 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

3.0
3.0

 

Price $1,895

Description

The 3.0 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

3.0 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

250 6-cyl
250 6-cylinder

 

Price $1,895

Description

The 250 6-cylinder engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

250 6-cylinder engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

292 6-cyl
292 6-cylinder

 

Price $1,795 plus core

Description

The 292 6-cylinder engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

292 6-cylinder engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

4.3 V6 1980 - 1989
4.3 V6 1980 - 1989

 

Price $1,795 plus core

Description

The 4.3 V6 1980 - 1989 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

4.3 V6 1980 - 1989 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than out 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

4.3 V6 1980 - 1989 Has 50 More H.P. and uses less fuel
4.3 V6 1980 - 1989

 

Price $1,895 plus core

Description

Our higher performance 4.3 will replace your original marine engine without modifications. This is just like your factory engine we just made it more powerful and better on the inside. Our redesigning makes this 4.3 marine produce 50 more horsepower and 25 lbs more torque over your factory engine.

Look at it our way horsepower is like a race horse, but torque is like a clydesdale you know they can pull. Your boats engine is running under heavy load at all times trying to push and cut through the water.

This is where torque is needed to move heavy loads pushing your boat much quicker through the water while using less fuel. We do extensive testing to build you a better marine engine.

Our confidence is so strong we will guarantee you will use less fuel while gaining more power.

The parts we use are performance parts just like those used to make hot rods faster. You still use the same fuel and same parts as your original engine. Our parts are the best to last past our 7 year warranty.

Have more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

4.3 V6 1990 - 1995
4.3 V6 1990 - 1995

 

Price $1,595 plus core cost

Description

The 4.3 V6 1990 - 1995 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

4.3 V6 1990 - 1995 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than out 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

4.3 V6 1990 - 1995 With 50 More H.P. Uses less fuel
4.3 V6 1990 - 1995 50 More H.P.

 

Price $1,895 plus core cost

Description

Our higher performance 4.3 will replace your original marine engine without modifications. This is just like your factory engine we just made it more powerful and better on the inside. Our redesigning makes this 4.3 marine produce 50 more horsepower and 25 lbs more torque over your factory engine.

Look at it our way horsepower is like a race horse, but torque is like a clydesdale you know they can pull. Your boats engine is running under heavy load at all times trying to push and cut through the water.

This is where torque is needed to move heavy loads pushing your boat much quicker through the water while using less fuel. We do extensive testing to build you a better marine engine.

Our confidence is so strong we will guarantee you will use less fuel while gaining more power.

The parts we use are performance parts just like those used to make hot rods faster. You still use the same fuel and same parts as your original engine. Our parts are the best to last past our 7 year warranty..

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

4.3 V6 1996 - 1999 With Electric Fuel Pump
4.3 V6 1996 - 1999

 

Price $1,695 plus core cost

Description

The 4.3 V6 1996 - 1999 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

4.3 V6 1996 - 1999 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than out 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

4.3 V6 1996 - 1999 50 More H.P. uses less fuel
4.3 V6 1996 - 1999 50 More H.P.

 

Price $1,995 plus core cost

Description

Our higher performance 4.3 will replace your original marine engine without modifications. This is just like your factory engine we just made it more powerful and better on the inside. Our redesigning makes this 4.3 marine produce 50 more horsepower and 25 lbs more torque over your factory engine.

Look at it our way horsepower is like a race horse, but torque is like a clydesdale you know they can pull. Your boats engine is running under heavy load at all times trying to push and cut through the water.

This is where torque is needed to move heavy loads pushing your boat much quicker through the water while using less fuel. We do extensive testing to build you a better marine engine.

Our confidence is so strong we will guarantee you will use less fuel while gaining more power.

The parts we use are performance parts just like those used to make hot rods faster. You still use the same fuel and same parts as your original engine. Our parts are the best to last past our 7 year warranty.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

4.3 V6 2000 - 2011
4.3 V6 2000 - 2009

 

Price $2,095 plus core cost

Description

The 4.3 V6 2000 - 2009 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

4.3 V6 2000 - 2009 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than out 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

4.3 V6 2000 - 2011 50 More H.P.
4.3 V6 2000 - 2009 50 More H.P.

 

Price $2,195 plus core

Description

Our higher performance 4.3 will replace your original marine engine without modifications. This is just like your factory engine we just made it more powerful and better on the inside. Our redesigning makes this 4.3 marine produce 50 more horsepower and 25 lbs more torque over your factory engine.

Look at it our way horsepower is like a race horse, but torque is like a clydesdale you know they can pull. Your boats engine is running under heavy load at all times trying to push and cut through the water.

This is where torque is needed to move heavy loads pushing your boat much quicker through the water while using less fuel. We do extensive testing to build you a better marine engine.

Our confidence is so strong we will guarantee you will use less fuel while gaining more power.

The parts we use are performance parts just like those used to make hot rods faster. You still use the same fuel and same parts as your original engine. Our parts are the best to last past our 7 year warranty.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

305 1980 - 1989
305 1980 - 1989

 

Price $1,595 plus core

Description

The 305 1980 - 1989 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

305 1980 - 1989 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

305 1990 - 1995
305 1990 - 1995../images/350marine.jpg

 

Price $1,595 plus core

Description

The 305 1990 - 1995 12 Bolt Intake Manifold engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

305 1990 - 1995 12 Bolt Intake Manifold engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

305 1996 - 1999
305 1996 - 1999 8 Bolt Intake Manifold

 

Price $2,095 plus core cost

Description

The 305 1996 - 1999 8 Bolt Intake Manifold engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

305 1996 - 1999 8 Bolt Intake Manifold engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

305 2000 - 2011 replace this with 350
305 2000 - 2006 8 Bolt Intake Manifold

 

Price $2,195 plus core cost

Description

The 305 2000 - 2006 8 Bolt Intake Manifold engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

305 2000 - 2006 8 Bolt Intake Manifold engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.0 1980 - 1989 replace this with a 5.7
5.0 1980 - 1989

 

Price $1,595 plus core cost

Description

The 5.0 1980 - 1989 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

5.0 1980 - 1989 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.0 1990 - 1995
5.0 1990 - 1995 use a 5.7 in its place

 

Price $1,595 plus core cost

Description

The 5.0 1990 - 1995 12 Bolt Intake Manifold engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

5.0 1990 - 1995 12 Bolt Intake Manifold engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.0 1996 - 1999 replace this with a 5.7
5.0 1996 - 1999 8 Bolt Intake Manifold

 

Price $2,095 plus core

Description

The 5.0 1996 - 1999 8 Bolt Intake Manifold engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

5.0 1996 - 1999 8 Bolt Intake Manifold engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.0 2000 - 2011 You can replace this with a 5.7
5.0 2000 - 2006 8 Bolt Intake Manifold

 

Price $2,195 plus core

Description

The 5.0 2000 - 2006 8 Bolt Intake Manifold engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

5.0 2000 - 2006 8 Bolt Intake Manifold engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

350 255 h.p 1979 - 1989
350 255 h.p 1979 - 1989

 

Price $1,495 plus core cost

Before you purchase your next 350 marine engine read about our 300 horsepower 350, The fuel savings alone compared to your original factory gas hog will pay for your new engine. Plus all that power will please you every time you go boating

Description

 

The 350 255 h.p 1979 - 1989 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

350 255 h.p 1979 - 1989 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than out 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power.

Call us if you have more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

350 260 h.p 1979 - 1989
350     260 h.p     1979 - 1989

 

Price $1,495 plus core cost

Before you purchase your next 350 marine engine read about our 300 horsepower 350, The fuel savings alone compared to your original factory gas hog will pay for your new engine. Plus all that power will please you every time you go boating

Description

The 350 260 h.p 1979 - 1989 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

350 260 h.p 1979 - 1989 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than our 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in engine cost just the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and putting out far less pollution.

The higher horsepower engines will also produce more torque pushing you boat through the water quicker. Don't forget you will receive much more power.

Please call us for more question or need help talk to our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

350 280 h.p 1979 - 1989
350     280 h.p     1979 - 1989

 

Price $1,595 plus core cost

Before you purchase your next 350 marine engine read about our 300 horsepower 350, The fuel savings alone compared to your original factory gas hog will pay for your new engine. Plus all that power will please you every time you go boating

Description

The 350 280 h.p 1979 - 1989 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

350 280 h.p 1979 - 1989 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than our 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

350 300 h.p 1979 - 1989 Uses less
350 300 h.p 1979 - 1989

 

Price $2,095 plus core

Description

This is our 300 horsepower 350 built right here in our factory. We guarantee this engine will produce much more power and save on fuel. The 300 horse 350 we build will make your boat come to life like it never has before, you can feel and hear the power bringing back the fun in boating. I cannot stress to you how great this engine will be for your boat. Our years of testing leads us to build the best marine engine your money can buy. We don't just build marine engines we make them better and guarantee this like no one else can.

Only our 300 horsepower 350 built by our company comes with all new performance pistons, performance rings, performance timing chain set, tri metal main bearings, rod bearings, cam bearings, brass freeze plugs, high performance stainless intake and exhaust valves, silicon valve stem seals, performance lifters, rockers, push rods, high rpm valve springs, performance camshaft and a 7-year warranty. Now when you hit the throttle your boats power will lift the front up and pull you back in the seat

Plus our 300 horse 350 will replace your original factory's 350 - 305 - 5.7 - and 5.0 without any changes or modifications.

Now if your looking for super power for those of you that are into going real fast on the water you need our 6.2- 383 long stroke engine talk about massive power. The longer stroke produces so much more torque, yes you will need to change that prop so you can go 10 to 15 MPH faster. For you big cruisers this 383 engine is the next best thing to a 454-7.4

Our 383 - 6.2 will take the place of you original factory's 350/5.7 and 5.0 it's a drop in with our help.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

350 260 h.p 1990 - 1995
350 260 h.p 1990 - 1995

 

Price $1,695 plus core

Before you purchase your next 350 marine engine read about our 300 horsepower 350, The fuel savings alone compared to your original factory gas hog will pay for your new engine. Plus all that power will please you every time you go boating

Description

The 350 260 h.p 1990 - 1995 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

350 260 h.p 1990 - 1995 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than our 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

350 280 h.p 1990 - 1995
350 280 h.p 1990 - 1995

 

Price $1,795 plus core cost

Before you purchase your next 350 marine engine read about our 300 horsepower 350, The fuel savings alone compared to your original factory gas hog will pay for your new engine. Plus all that power will please you every time you go boating

Description

The 350 280 h.p 1990 - 1995 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

350 280 h.p 1990 - 1995 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than our 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

350 300 h.p 1990 - 1995 Guaranteed to uses less fuel
350 300 h.p 1990 - 1995

 

Price $2,195 plus core cost

Description

This is our 300 horsepower 350 built right here in our factory. We guarantee this engine will produce much more power and save on fuel. The 300 horse 350 we build will make your boat come to life like it never has before, you can feel and hear the power brings back the fun in boating. I cannot stress to you how great this engine will be for your boat. Our years of testing leads us to build the best marine engine your money can buy. We don't just build marine engines we make them better and guarantee this like no one else can.

Only our 300 horsepower 350 built by our company comes with all new performance pistons, rings, timing chain set, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel high performance intake and exhaust valves, silicon valve stem seals, performer lifters, rockers, push rods, high performance valve springs, performance camshaft and a 7-year warranty.

This 300 horse 350 will replace your original factory's 350 - 305 - 5.7 - and 5.0 without any changes or modifications.

Now if your looking for super power for those of you that are into going fast on the water use our 6.2- 383 stroker talk about massive power. The longer stroke produces so much more torque, yes you will need to change that prop so you can go 10 to 15 MPH faster. Our 383 - 6.2 will take the place of you original factory's 350/5.7 and 5.0 it's a drop in with our help. We are determined to make your boating experience much better we know we can because we use this same engine in our boats.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

350 260 h.p 1996 - 1999
350 260 h.p 1996 - 1999 8 Bolt Intake Manifold

 

Price $1,995 plus core cost

Before you purchase your next 350 marine engine read about our 300 horsepower 350, The fuel savings alone compared to your original factory gas hog will pay for your new engine. Plus all that power will please you every time you go boating

Description

The 350 260 h.p 1996 - 1999 8 Bolt Intake Manifold engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

350 260 h.p 1996 - 1999 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than our 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

350 280 h.p 1996 - 1999
350 280 h.p 1996 - 1999 8 Bolt Intake Manifold

 

Price $2,095 plus core

Before you purchase your next 350 marine engine read about our 300 horsepower 350, The fuel savings alone compared to your original factory gas hog will pay for your new engine. Plus all that power will please you every time you go boating

Description

The 350 280 h.p 1996 - 1999 8 Bolt Intake Manifold engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

350 280 h.p 1996 - 1999 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than our 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

350 300 h.p 1996 - 1999
350 300 h.p 1996 - 1999

 

Price $2,395 plus core

Description

Our 300 horsepower 350 built right here in our factory. We guarantee this engine will produce much more power and save on fuel. Customers replies and our testing in boats like yours right on the water have proven up to 25% fuel savings using the same prop.

The 300 horse 350 we build will make your boat come to life like it never has before, you can feel and hear the power bringing back the fun in boating. I cannot stress to you how great this engine will feel in your boat plus save you on fuel costs.

Our many years of testing leads us to build the best marine engines your money can buy. We don't just build marine engines we make them better and guarantee this like no one else can.

Only our 300 horsepower 350 built by this company comes with all new performance pistons, performance rings, performance timing chain, performance gears, tri metal main bearings, tri medal rod bearings, tri medal cam bearings, brass freeze plugs, high performance stainless intake and exhaust valves, high performance silicon valve stem seals, performance lifters, rockers, push rods, high rpm valve springs, heavy duty keepers, performance camshaft and a 7-year warranty.

Now when you hit the throttle your boats power will lift the nose and pull you back in the seat. The engines you buy from us has only the high quality marine parts to be able to last our 7-year warranty

Plus our 300 horse 350 will replace your original factory's 350 - 305 - 5.7 - and 5.0 without any changes or modifications.

Now if your looking for super power for those of you that are into going real fast on the water you need our 350 horse 350 or our 383 long stroke engine talk about massive power. 383 is our 350 engine with a brand new 400 crankshaft makes that long stroke.

The longer stroke produces so much more torque, yes you will need to change that prop so you can go 10 to 15 MPH faster. For you big cruisers this 383 engine is the next best thing to a 454/7.4

Our 383 will take the place of you original factory's 350/5.7 and 5.0 it's a drop in with our help. Hot rods owners make their toys faster from performance engine builders. We do same for your boat and improve fuel economy like no other marine engine builder. US ENGINE'S is dedicated in making your boating experience a much better time. Take it from us, more power in your toy will put a smile on your face.

So many others will sell you a discount engine made for cars that engine will not move your boat and uses lots more fuel..

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

350 320 h.p 1996 - 1999
350 320 h.p 1996 - 1999

 

Price $2,395 plus core

Description

This is our 320 horsepower 350 performance marine engine. We guarantee this engine will produce much more power and save on fuel. The 320 horse 350 we build will make your boat come to life like it never has before, you can feel and hear the power bringing back the fun in boating. I cannot stress to you how great this engine will be for your boat. Our years of testing leads us to build the best marine engine your money can buy. We don't just build marine engines we make them better and guarantee this like no one else can.

Only our 300 horsepower 350 built by our company comes with all new performance pistons, performance rings, performance timing chain set, performance gears, tri metal main bearings, rod bearings, cam bearings, brass freeze plugs, high performance stainless intake and exhaust valves, silicon valve stem seals, performance lifters, rockers, push rods, high rpm valve springs, performance camshaft and a 7-year warranty. Now when you hit the throttle your boats power will lift the front up and pull you back in the seat

Plus our 300 horse 350 will replace your original factory's 350 - 305 - 5.7 - and 5.0 without any changes or modifications.

Now if your looking for super power for those of you that are into going real fast on the water you need our 6.2- 383 long stroke engine talk about massive power. The longer stroke produces so much more torque, yes you will need to change that prop so you can go 10 to 15 MPH faster. For you big cruisers this 383 engine is the next best thing to a 454-7.4

Our 383 - 6.2 will take the place of you original factory's 350/5.7 and 5.0 it's a drop in with our help.

Have more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

350 Magnum 1996 - 1999
350 Magnum 1996 - 1999

 

Price $2,495 plus core

Description

The 350 Magnum 1996 - 1999 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

350 Magnum 1996 - 1999 engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder redesigning high performance boat engines with greater performance and save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

350 260 h.p 2000 - 2011
350 260 h.p 2000 - 2009 8 Bolt Intake Manifold

 

Price $2,095 plus core

Before you purchase your next 350 marine engine read about our 300 horsepower 350, The fuel savings alone compared to your original factory gas hog will pay for your new engine. Plus all that power will please you every time you go boating

Description

The 350 260 h.p 2000 - 2009 8 Bolt Intake Manifold engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

350 260 h.p 2000 - 2009 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than our 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

350 280 h.p 2000 - 2011
350 280 h.p 2000 - 2009 8 Bolt Intake Manifold

 

Price $2,195 plus core

Before you purchase your next 350 marine engine read about our 300 horsepower 350, The fuel savings alone compared to your original factory gas hog will pay for your new engine. Plus all that power will please you every time you go boating

Description

The 350 280 h.p 2000 - 2009 8 Bolt Intake Manifold engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

350 280 h.p 2000 - 2009 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than our 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

350 300 h.p 2000 - 2011 uses less fuel
350 300 h.p 2000 - 2009 uses less fuel

 

Price $2,495 plus core

Description

300 horsepower 350 built right here in our factory. We guarantee this engine will produce much more power and save on fuel. Customers replies and our testing in boats like yours right on the water have proven up to 25% fuel savings using the same prop.

The 300 horse 350 we build will make your boat come to life like it never has before, you can feel and hear the power bringing back the fun in boating. I cannot stress to you how great this engine will feel in your boat plus save you on fuel costs.

Our many years of testing leads us to build the best marine engines your money can buy. We don't just build marine engines we make them better and guarantee this like no one else can.

Only our 300 horsepower 350 built by this company comes with all new performance pistons, performance rings, performance timing chain, performance gears, tri metal main bearings, tri medal rod bearings, tri medal cam bearings, brass freeze plugs, high performance stainless intake and exhaust valves, high performance silicon valve stem seals, performance lifters, rockers, push rods, high rpm valve springs, heavy duty keepers, performance camshaft and a 7-year warranty.

Now when you hit the throttle your boats power will lift the nose and pull you back in the seat. The engines you buy from us has only the high quality marine parts to be able to last our 7-year warranty

Plus our 300 horse 350 will replace your original factory's 350 - 305 - 5.7 - and 5.0 without any changes or modifications.

Now if your looking for super power for those of you that are into going real fast on the water you need our 350 horse 350 or our 383 long stroke engine talk about massive power. 383 is our 350 engine with a brand new 400 crankshaft makes that long stroke.

The longer stroke produces so much more torque, yes you will need to change that prop so you can go 10 to 15 MPH faster. For you big cruisers this 383 engine is the next best thing to a 454/7.4

Our 383 will take the place of you original factory's 350/5.7 and 5.0 it's a drop in with our help. Hot rods owners make their toys faster from performance engine builders. We do same for your boat and improve fuel economy like no other marine engine builder. US ENGINE'S is dedicated in making your boating experience a much better time. Take it from us, more power in your toy will put a smile on your face.

So many others will sell you a discount engine made for cars that engine will not move your boat and uses lots more fuel..

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

350 350 h.p 2000 - 2011
350 350 h.p 2000 - 2009

 

Price $2,695 plus core

Description

The 350 350 h.p 2000 - 2009 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

350 350 h.p 2000 - 2009 engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder redesigning high performance boat engines with greater performance and save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

350 Magnum 2000 - 2010
350 Magnum 2000 - 2010

 

Price $2,695 plus core

Description

The 350 Magnum 2000 - 2010 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

350 Magnum 2000 - 2010 engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder redesigning high performance boat engines with greater performance and save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

350 Black Scorpion 2001 - 2011 330 Horsepower @ 4800-5200 rpm
350     Black Scorpion     2001 - 2010   330   pshp   4800-5200 rpm

 

Price $2,895 plus core

Description

The 350 Black Scorpion 2001 - 2010 330 pshp 4800-5200 rpm engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

350 Black Scorpion 2001 - 2010 330 pshp 4800-5200 rpm engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder redesigning high performance boat engines with greater performance and save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.7 260 h.p 1985 - 1989
5.7     260 h.p     1985 - 1989

 

Price $1,495 plus core

Before you purchase your next 5.7 marine engine read about our 300 horsepower 5.7, The fuel savings alone compared to your original factory gas hog will pay for your new engine. Plus all that power will please you every time you go boating

Description

The 5.7 260 h.p 1985 - 1989 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

5.7 260 h.p 1985 - 1989 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than our 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.7 280 h.p 1985 - 1989
5.7     280 h.p     1985 - 1989

 

Price $1,595 plus core

Before you purchase your next 5.7 marine engine read about our 300 horsepower 5.7, The fuel savings alone compared to your original factory gas hog will pay for your new engine. Plus all that power will please you every time you go boating

Description

The 5.7 280 h.p 1985 - 1989 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

5.7 280 h.p 1985 - 1989 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than our 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.7 300 h.p 1985 - 1989 Guaranteed to use less fuel
5.7 300 h.p 1985 - 1989

 

Price $2,095 plus core

Description

This is our 300 horsepower 5.7 built right here in our factory. We guarantee this engine will produce much more power and save on fuel. Customers replies and our testing in boats like yours right on the water have proven up to 25% fuel savings using the same prop.

The 300 horse 5.7 we build will make your boat come to life like it never has before, you can feel and hear the power bringing back the fun in boating. I cannot stress to you how great this engine will feel in your boat plus save you on fuel costs.

Our many years of testing leads us to build the best marine engines your money can buy. We don't just build marine engines we make them better and guarantee this like no one else can.

Only our 300 horsepower 5.7 built by this company comes with all new performance pistons, performance rings, performance timing chain, performance gears, tri metal main bearings, tri medal rod bearings, tri medal cam bearings, brass freeze plugs, high performance stainless intake and exhaust valves, high performance silicon valve stem seals, performance lifters, rockers, push rods, high rpm valve springs, heavy duty keepers, performance camshaft and a 7-year warranty.

Now when you hit the throttle your boats power will lift the nose and pull you back in the seat. The engines you buy from us has only the high quality marine parts to be able to last our 7-year warranty

Plus our 300 horse 5.7 will replace your original factory's 5.7 - and 5.0 without any changes or modifications.

Now if your looking for super power for those of you that are into going real fast on the water you need our 350 horse 5.7 or our 383 long stroke engine talk about massive power. 383 is our 5.7 engine with a brand new 400 crankshaft makes that long stroke.

The longer stroke produces so much more torque, yes you will need to change that prop so you can go 10 to 15 MPH faster. For you big cruisers this 383 engine is the next best thing to a 454/7.4

Our 383 will take the place of you original factory's 5.7 and 5.0 it's a drop in with our help. Hot rods owners make their toys faster from performance engine builders. We do same for your boat and improve fuel economy like no other marine engine builder. US ENGINE'S is dedicated in making your boating experience a much better time. Take it from us, more power in your toy will put a smile on your face.

So many others will sell you a discount engine made for cars that engine will not move your boat and uses lots more fuel.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.7 260 h.p 1990 - 1995
5.7     260 h.p     1990 - 1995

 

Price $1,795 plus core

Before you purchase your next 5.7 marine engine read about our 300 horsepower 5.7, The fuel savings alone compared to your original factory gas hog will pay for your new engine. Plus all that power will please you every time you go boating

Description

The 5.7 260 h.p 1990 - 1995 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

5.7 260 h.p 1990 - 1995 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than our 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.7 280 h.p 1990 - 1995
5.7     280 h.p     1990 - 1995

 

Price $1,895 plus core

Before you purchase your next 350 marine engine read about our 300 horsepower 350, The fuel savings alone compared to your original factory gas hog will pay for your new engine. Plus all that power will please you every time you go boating

Description

The 5.7 280 h.p 1990 - 1995 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

5.7 280 h.p 1990 - 1995 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than our 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.7 300 h.p 1990 - 1995 Guaranteed to use less fuel
5.7     300 h.p     1990 - 1995

 

Price $2,195 plus core

Description

This is our 300 horsepower 5.7 built right here in our factory. We guarantee this engine will produce much more power and save on fuel. Customers replies and our testing in boats like yours right on the water have proven up to 25% fuel savings using the same prop.

The 300 horse 5.7 we build will make your boat come to life like it never has before, you can feel and hear the power bringing back the fun in boating. I cannot stress to you how great this engine will feel in your boat plus save you on fuel costs.

Our many years of testing leads us to build the best marine engines your money can buy. We don't just build marine engines we make them better and guarantee this like no one else can.

Only our 300 horsepower 5.7 built by this company comes with all new performance pistons, performance rings, performance timing chain, performance gears, tri metal main bearings, tri medal rod bearings, tri medal cam bearings, brass freeze plugs, high performance stainless intake and exhaust valves, high performance silicon valve stem seals, performance lifters, rockers, push rods, high rpm valve springs, heavy duty keepers, performance camshaft and a 7-year warranty.

Now when you hit the throttle your boats power will lift the nose and pull you back in the seat. The engines you buy from us has only the high quality marine parts to be able to last our 7-year warranty

Plus our 300 horse 5.7 will replace your original factory's 5.7 - and 5.0 without any changes or modifications.

Now if your looking for super power for those of you that are into going real fast on the water you need our 350 horse 5.7 or our 383 long stroke engine talk about massive power. 383 is our 5.7 engine with a brand new 400 crankshaft makes that long stroke.

The longer stroke produces so much more torque, yes you will need to change that prop so you can go 10 to 15 MPH faster. For you big cruisers this 383 engine is the next best thing to a 454/7.4

Our 383 will take the place of you original factory's 5.7 and 5.0 it's a drop in with our help. Hot rods owners make their toys faster from performance engine builders. We do same for your boat and improve fuel economy like no other marine engine builder. US ENGINE'S is dedicated in making your boating experience a much better time. Take it from us, more power in your toy will put a smile on your face.

So many others will sell you a discount engine made for cars that engine will not move your boat and uses lots more fuel.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.7 260 h.p 1996 - 1999
5.7     260 h.p     1996 - 1999

 

Price $1,995 plus core

Before you purchase your next 5.7 marine engine read about our 300 horsepower 5.7, The fuel savings alone compared to your original factory gas hog will pay for your new engine. Plus all that power will please you every time you go boating

Description

The 5.7 260 h.p 1996 - 1999 8 Bolt Intake Manifold engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

5.7 260 h.p 1996 - 1999 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than our 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.7 280 h.p 1996 - 1999
5.7 280 h.p 1996 - 1999

 

Price $2,195 plus core

Before you purchase your next 350 marine engine read about our 300 horsepower 350, The fuel savings alone compared to your original factory gas hog will pay for your new engine. Plus all that power will please you every time you go boating

Description

The 5.7 280 h.p 1996 - 1999 8 Bolt Intake Manifold engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

5.7 280 h.p 1996 - 1999 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than our 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.7 300 h.p 1996 - 1999 Guaranteed to use Less Fuel
5.7 300 h.p 1996 - 1999

 

Price $2,395 plus core

Description

This is our 300 horsepower 5.7 built right here in our factory. We guarantee this engine will produce much more power and save on fuel. Customers replies and our testing in boats like yours right on the water have proven up to 25% fuel savings using the same prop.

The 300 horse 5.7 we build will make your boat come to life like it never has before, you can feel and hear the power bringing back the fun in boating. I cannot stress to you how great this engine will feel in your boat plus save you on fuel costs.

Our many years of testing leads us to build the best marine engines your money can buy. We don't just build marine engines we make them better and guarantee this like no one else can.

Only our 300 horsepower 5.7 built by this company comes with all new performance pistons, performance rings, performance timing chain, performance gears, tri metal main bearings, tri medal rod bearings, tri medal cam bearings, brass freeze plugs, high performance stainless intake and exhaust valves, high performance silicon valve stem seals, performance lifters, rockers, push rods, high rpm valve springs, heavy duty keepers, performance camshaft and a 7-year warranty.

Now when you hit the throttle your boats power will lift the nose and pull you back in the seat. The engines you buy from us has only the high quality marine parts to be able to last our 7-year warranty

Plus our 300 horse 5.7 will replace your original factory's 5.7 - and 5.0 without any changes or modifications.

Now if your looking for super power for those of you that are into going real fast on the water you need our 350 horse 5.7 or our 383 long stroke engine talk about massive power. 383 is our 5.7 engine with a brand new 400 crankshaft makes that long stroke.

The longer stroke produces so much more torque, yes you will need to change that prop so you can go 10 to 15 MPH faster. For you big cruisers this 383 engine is the next best thing to a 454/7.4

Our 383 will take the place of you original factory's 5.7 and 5.0 it's a drop in with our help. Hot rods owners make their toys faster from performance engine builders. We do same for your boat and improve fuel economy like no other marine engine builder. US ENGINE'S is dedicated in making your boating experience a much better time. Take it from us, more power in your toy will put a smile on your face.

So many others will sell you a discount engine made for cars that engine will not move your boat and uses lots more fuel..

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.7 320 h.p 1996 - 1999
5.7     320 h.p     1996 - 1999

 

Price $2,495 plus core

Description

The 5.7 320 h.p 1996 - 1999 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

5.7 320 h.p 1996 - 1999 engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder redesigning high performance boat engines with greater performance and save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.7 Magnum 1996 - 1999
5.7     Magnum     1996 - 1999

 

Price $2,695 plus core

Description

The 5.7 Magnum 1996 - 1999 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

5.7 Magnum 1996 - 1999 engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder redesigning high performance boat engines with greater performance and save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.7 260 h.p 2000 - 2011
5.7     260 h.p     2000 - 2009

 

Price $2,095 plus core

Before you purchase your next 5.7 marine engine read about our 300 horsepower 5.7, The fuel savings alone compared to your original factory gas hog will pay for your new engine. Plus all that power will please you every time you go boating

Description

The 5.7 260 h.p 2000 - 2011 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

5.7 260 h.p 2000 - 2009engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than our 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.7 280 h.p 2000 - 2011
5.7     280 h.p     2000 - 2009

 

Price $2,195 plus core

Before you purchase your next 5.7 marine engine read about our 300 horsepower 5.7, The fuel savings alone compared to your original factory gas hog will pay for your new engine. Plus all that power will please you every time you go boating

Description

The 5.7 280 h.p 2000 - 2011 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

5.7 280 h.p 2000 - 2009 engines comes with all new pistons, rings, timing chain, gears, main bearings, rod bearings, cam bearings, brass freeze plugs, stainless steel valves, high heat seals, rockers, push rods and high RPM valve springs.

This engine is just like your original factory engine, we bored the cylinders bigger, machine all the castings and replaced all the parts with better than factory ones. Our marine parts must be better to last longer than our 7-year warranty.

Please consider purchasing one of our higher horsepower engines, the fuel savings alone will pay the difference in the first season.

We re-designed these engines to consume less fuel, making them cleaner burning plus save's you money and less pollution. Don't forget you will receive more power.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.7 300 h.p 2000 - 2011 Guaranteed to use less fuel
5.7     300 h.p     2000 - 2009

 

Price $2,495 plus core

Description

This is our 300 horsepower 5.7 built right here in our factory. We guarantee this engine will produce much more power and save on fuel. Customers replies and our testing in boats like yours right on the water have proven up to 25% fuel savings using the same prop.

The 300 horse 5.7 we build will make your boat come to life like it never has before, you can feel and hear the power bringing back the fun in boating. I cannot stress to you how great this engine will feel in your boat plus save you on fuel costs.

Our many years of testing leads us to build the best marine engines your money can buy. We don't just build marine engines we make them better and guarantee this like no one else can.

Only our 300 horsepower 5.7 built by this company comes with all new performance pistons, performance rings, performance timing chain, performance gears, tri metal main bearings, tri medal rod bearings, tri medal cam bearings, brass freeze plugs, high performance stainless intake and exhaust valves, high performance silicon valve stem seals, performance lifters, rockers, push rods, high rpm valve springs, heavy duty keepers, performance camshaft and a 7-year warranty.

Now when you hit the throttle your boats power will lift the nose and pull you back in the seat. The engines you buy from us has only the high quality marine parts to be able to last our 7-year warranty

Plus our 300 horse 5.7 will replace your original factory's 5.7 - and 5.0 without any changes or modifications.

Now if your looking for super power for those of you that are into going real fast on the water you need our 350 horse 5.7 or our 383 long stroke engine talk about massive power. 383 is our 5.7 engine with a brand new 400 crankshaft makes that long stroke.

The longer stroke produces so much more torque, yes you will need to change that prop so you can go 10 to 15 MPH faster. For you big cruisers this 383 engine is the next best thing to a 454/7.4

Our 383 will take the place of you original factory's 5.7 and 5.0 it's a drop in with our help. Hot rods owners make their toys faster from performance engine builders. We do same for your boat and improve fuel economy like no other marine engine builder. US ENGINE'S is dedicated in making your boating experience a much better time. Take it from us, more power in your toy will put a smile on your face.

So many others will sell you a discount engine made for cars that engine will not move your boat and uses lots more fuel.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.7 350 h.p 2000 - 2011
5.7     350 h.p     2000 - 2009

 

Price $2,845 plus core

Description

The 5.7 350 h.p 2000 - 2011 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

5.7 350 h.p 2000 - 2009 engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder redesigning high performance boat engines with greater performance and save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.7 Magnum 2000 - 2011
5.7     Magnum     2000 - 2009

 

Price $2,695 plus core

Description

The 5.7 Magnum 2000 - 2011 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

5.7 Magnum 2000 - 2009 engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder designing high performance boat engines with greater performance and save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

5.7 Black Scorpion 2001 - 2011 330 pshp 4800-5200 rpm
5.7     Black Scorpion     2001 - 2010

 

Price $2,895 plus core

Description

The 5.7 Black Scorpion 2001 - 2011 330 pshp 4800-5200 rpm engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, performance carburetor, intake and exhaust manifolds.

5.7 Black Scorpion 2001 - 2010 330 pshp 4800-5200 rpm engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder redesigning high performance boat engines with greater performance and save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

6.2 Black Scorpion 383 Stroker 2000 - 2011
6.2     Black Scorpion     2000 - 2009

 

Price $2,895 plus core

Description

The 6.2 Black Scorpion 2000 - 2009 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

6.2 Black Scorpion 2000 - 2009 engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder designing high performance boat engines with greater performance and save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

383 Stroker 350 h.p 1985 - 1995 12 Bolt Intake Manifold
383     Stroker     350 h.p     1985 - 1995    12 Bolt Intake Manifold

 

Long Block Price Price $2,695 plus core

Description

The picture above is just part of the insides of a 383 the casting is a 350 block this is why 383 are direct replacements for 305 and 350

The 383 Stroker 350 h.p 1985 - 1995 12 Bolt Intake Manifold engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

383 Stroker 350 h.p 1985 - 1995 engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder designing high performance boat engines with greater performance and save's on fuel. We test these performance engines on the water

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

383 Stroker 400 h.p 1985 - 1995 12 Bolt Intake Manifold
383     Stroker     400 h.p     1985 - 1995

 

Long Block Price $2,995 plus core

Description

The picture above is just part of the insides of a 383 the casting is a 350 block this is why 383 are direct replacements for 305 and 350

The 383 Stroker 400 h.p 1985 - 1995 12 Bolt Intake Manifold engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

383 Stroker 400 h.p 1985 - 1995 engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri Mattel main bearings, tri mattel rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder designing high performance boat engines with greater performance and save's on fuel. We test these performance engines on the water

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

383 Stroker 360 h.p 1996 - 2006 8 Bolt Intake Manifold
383     Stroker     360 h.p     1996 - 2006

 

Long Block Price $2,895 plus core

Description

The picture above is just part of the insides of a 383 the casting is a 350 block this is why 383 are direct replacements for 305 and 350

The 383 Stroker 360 h.p 1996 - 2006 8 Bolt Intake Manifold engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

383 Stroker 360 h.p 1996 - 2006 engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder designing high performance boat engines with greater performance and save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

383 Stroker 410 h.p 1996 - 2006 8 Bolt Intake Manifold
383     Stroker     410 h.p     1996 - 2006      8 Bolt Intake Manifold

 

Long block price Price $3,295 plus core

Description

The picture above is just part of the insides of a 383 the casting is a 350 block this is why 383 are direct replacements for 305 and 350

The 383 Stroker 410 h.p 1996 - 2006 8 Bolt Intake Manifold engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

383 Stroker 410 h.p 1996 - 2006 engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder designing high performance boat engines with greater performance and save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

454 330 h.p 1983 - 1993
454     330 h.p     1989 - 1993

 

Price $2,495 plus core

Description

Before you purchase your next 454 marine engine read about our 415 and 420 horsepower 454 The fuel savings alone compared to your original factory gas hog will pay for your new engine.

The 454 330 h.p 1983 - 1993 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

454 330 h.p 1983 - 1993 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Need more power like to use less fuel. Replace your engine with our 415 or 420 horsepower 454, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory 330 horsepower engine without you making any changes. All the parts off your original marine engine will fit on our 415 and 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. Plus in just a few years fuel saving will pay for your engine. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance marine parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 415 and 420 horse as it puts out around 150 lbs more torque over your lower horsepower low torque factory marine engine. Torque is just what your boat need to be able to push your big cruiser through the water quicker with less throttle.

Just like the big diesel trucks they have more torque than horsepower. Torque will move your heavy boat.

You smaller boats all I can say is hold on and change that prop if you want to go 10 to 15 mph faster.

The 454 330 h.p 1983 - 1993 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

454 330 h.p 1983 - 1993 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Need more power like to use less fuel. Replace your engine with our 415 or 420 horsepower 454, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory 330 horsepower engine without you making any changes. All the parts off your original marine engine will fit on our 415 and 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. Plus in just a few years fuel saving will pay for your engine. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance marine parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 415 and 420 horse as it puts out around 150 lbs more torque over your lower horsepower low torque factory marine engine. Torque is just what your boat need to be able to push your big cruiser through the water quicker with less throttle.

Just like the big diesel trucks they have more torque than horsepower. Torque will move your heavy boat.

You smaller boats all I can say is hold on and change that prop if you want to go 10 to 15 mph faster.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

454 350 h.p 1983 - 1993
454     350 h.p     1983 - 1993

 

Price $2,695 plus core

Description

Before you purchase your next 454 marine engine read about our 415 and 420 horsepower 454 The fuel savings alone compared to your original factory gas hog will pay for your new engine.

Need more power like to use less fuel. Replace your engine with our 415 to 420 horsepower 454, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory engine without you needing to making any changes. All the parts off your original marine engine will fit on our 415/420 horsepower engines.

The fuel savings alone in one season will more than pay for the difference in engine price. Plus your fuel savings in a few years will pay for your new marine engine. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance marine parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 415/420 horsepower as it puts out around 150 lbs more torque over your low horsepower low torque factory marine engine. Torque is just what your boat need to be able to push it through the water quicker with less throttle.

Just like the big diesel trucks they have more torque than horsepower. Torque will move your heavy boat while using much less fuel.

You smaller boats all I can say is hold on and if you want to go 10-15 mph faster change that prop.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

454 350 h.p 1983 - 1993
454     350 h.p     1983 - 1993

 

Price $2,695 plus core

Description

Before you purchase your next 454 marine engine read about our 415 and 420 horsepower 454 The fuel savings alone compared to your original factory gas hog will pay for your new engine.

The 454 350 h.p 1983 - 1993 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

454 350 h.p 1983 - 1993 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Need more power like to use less fuel. Replace your engine with our 420 horse 7.4, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory engine without making any changes. All the parts off your original marine engine will fit on our 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 420 horse as it puts out around 100 lbs more torque over your low horsepower factory marine engine. Torque is just what your boat need to be able to push it through the water quicker.

Just like the big diesel trucks they have more torque than horsepower. Torque will move heavy boat.

You smaller boats all I can say is hold on.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

454 400 h.p 1983 - 1993 uses less fuel
454     400 h.p     1983 - 1993     uses less fuel

 

Price $2,995 plus core

Description

The 454 400 h.p 1975 - 1993 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

454 400 h.p 1975 - 1993 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Need more power like to use less fuel. Replace your engine with our 420 horse 7.4, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory engine without making any changes. All the parts off your original marine engine will fit on our 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 420 horse as it puts out around 100 lbs more torque over your low horsepower factory marine engine. Torque is just what your boat need to be able to push it through the water quicker.

Just like the big diesel trucks they have more torque than horsepower. Torque will move heavy boat.

You smaller boats all I can say is hold on.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

454 330 h.p 1994 - 1996
454     330 h.p     1994 - 1996

 

Price $2,695 plus core

Description

Before you purchase your next 454 marine engine read about our 415 and 420 horsepower 454 The fuel savings alone compared to your original factory gas hog will pay for your new engine.

Need more power like to use less fuel. Replace your engine with our 420 horsepower 454, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory engine without making any changes. All the parts off your original marine engine will fit on our 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 420 horse as it puts out around 100 lbs more torque over your low horsepower factory marine engine. Torque is just what your boat need to be able to push it through the water quicker.

Just like the big diesel trucks they have more torque than horsepower. Torque will move heavy boat.

You smaller boats all I can say is hold on.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

454 350 h.p 1994 - 1996
454 350 h.p 1994 - 1996

 

Price $2,795 plus core

Description

Before you purchase your next 454 marine engine read about our 415 and 420 horsepower 454 The fuel savings alone compared to your original factory gas hog will pay for your new engine.

The 454 350 h.p 1994 - 1996 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

454 350 h.p 1994 - 1996 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Need more power like to use less fuel. Replace your engine with our 420 horse 7.4, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory engine without making any changes. All the parts off your original marine engine will fit on our 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 420 horse as it puts out around 100 lbs more torque over your low horsepower factory marine engine. Torque is just what your boat need to be able to push it through the water quicker.

Just like the big diesel trucks they have more torque than horsepower. Torque will move heavy boat.

You smaller boats all I can say is hold on.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

454 350 h.p 1994 - 1996 uses less fuel
454 350 h.p 1994 - 1996

 

Price $2,895 plus core

Description

Before you purchase your next 454 marine engine read about our 415 and 420 horsepower 454 The fuel savings alone compared to your original factory gas hog will pay for your new engine.

The 454 350 h.p 1994 - 1996 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

454 350 h.p 1994 - 1996 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Need more power like to use less fuel. Replace your engine with our 420 horse 7.4, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory engine without making any changes. All the parts off your original marine engine will fit on our 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 420 horse as it puts out around 100 lbs more torque over your low horsepower factory marine engine. Torque is just what your boat need to be able to push it through the water quicker.

Just like the big diesel trucks they have more torque than horsepower. Torque will move heavy boat.

You smaller boats all I can say is hold on.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

454 330 h.p 1997 - 2007
4.2  6 cylinder DOHC Aluminum engine 2002 - 2006

 

Price $2,895 plus core

Description

Before you purchase your next 454 marine engine read about our 415 and 420 horsepower 454 The fuel savings alone compared to your original factory gas hog will pay for your new engine.

The 454 330 h.p 1997 - 2008 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

454 330 h.p 1997 - 2005 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Need more power like to use less fuel. Replace your engine with our 420 horse 7.4, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory engine without making any changes. All the parts off your original marine engine will fit on our 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 420 horse as it puts out around 100 lbs more torque over your low horsepower factory marine engine. Torque is just what your boat need to be able to push it through the water quicker.

Just like the big diesel trucks they have more torque than horsepower. Torque will move heavy boat.

You smaller boats all I can say is hold on.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

454 350 h.p 1997 - 2008
5.3  V-8  OHV 1999 - 2007

 

Price $2,995 plus core

Description

Before you purchase your next 454 marine engine read about our 415 and 420 horsepower 454 The fuel savings alone compared to your original factory gas hog will pay for your new engine.

The 454 350 h.p 1997 - 2008 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

454 350 h.p 1997 - 2005 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Need more power like to use less fuel. Replace your engine with our 420 horse 7.4, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory engine without making any changes. All the parts off your original marine engine will fit on our 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 420 horse as it puts out around 100 lbs more torque over your low horsepower factory marine engine. Torque is just what your boat need to be able to push it through the water quicker.

Just like the big diesel trucks they have more torque than horsepower. Torque will move heavy boat.

You smaller boats all I can say is hold on.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

454 400 h.p 1997 - 2007
6.0  V-8 OHV 1998 - 2006

 

Price $3,295 plus core

Description

Need more power like to use less fuel. Replace your engine with our 420 horse 454 / 7.4, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory engine without making any changes. All the parts off your original marine engine will fit on our 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 420 horse as it puts out around 100 lbs more torque over your low horsepower factory marine engine. Torque is just what your boat need to be able to push it through the water quicker.

Just like the big diesel trucks they have more torque than horsepower. Torque will move heavy boat.

You smaller boats all I can say is hold on.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

454 Magnum 415 h.p Micro port heads uses less fuel guaranteed and the fuel savings will pay for your new engine.  Fits all years
6.0  V-8 OHV 1998 - 2006

 

Price $3,495 plus core

Description

We designed 415 Horsepower 454 and 7.4 to us much less fuel. At the same time you also get more horsepower and torque. We have tested this engine in 21' boats to 40' boats all use about 25 to 30% less fuel.

WHY HOW ? read on and call for more info.

Your factory 330 horsepower 454 was a poor design when it comes to fuel consumption you would think the gas company's owned these company's most of us thought that years back.

Fact is they did not care until our government stepped in because of pollution not cost back then. The dealers had to improve on pollution and fuel consumption however they have not gone after the boat company's

The boat manufactures to this day still use gas consumption engines. Yes in the 2000 years this has improved with fuel injection but they still fall short. 2011 boat manufactures still us a carburetor this is their last year.

We found ways to increase horsepower, torque and lower emission from boat several boat engines. One of our best is we took the 330 horsepower 454 / 7.4 added some performance parts to make what we call our 415 horsepower. Took us many years to come up with the right combinations then we had to test it in different boat sizes.

One of our test was in a 1994 SEARAY with a 330 horsepower 454 The 330 horsepower would push the boat 52 miles per hour on a good day. The fuel consumption was 3/4 just one day.

Using this same boat we installed our 415 horsepower changed nothing else. Now we could reach 55 miles per hour could not go faster unless we changed the prop.

We changed the prop from a 21 to a 23 our miles per hour was 68 @ 5,200 RPM. Our fuel usage went from 3/4 of tank to 1/4 your consumption will very but saving 25% to 30% on fuel is very possible.

When I say this engine will save you enough on fuel to pay for your new engine you can see why.

 

HOW THIS ENGINE IS BUILT

The 454 Magnum 415 h.p engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

454 Magnum 415 h.p engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder designing high performance boat engines with great performance save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

454 420 h.p with 2" intake ports best power uses less fuel. This engine will bring your big cruiser to life you will be surprised
6.0  V-8 OHV 1998 - 2006

 

Price $3,595 plus core

Description

The 454 Magnum 420 h.p engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

454 Magnum 420 h.p engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder redesigning high performance boat engines with great performance save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

454 Mercruiser Magnum 425 h.p with 2 1/2" intake ports.
6.0  V-8 OHV 1998 - 2006

 

Price $3,895 plus core

Description

The 454 Mercruiser Magnum 425 h.p with 2 1/2" intake ports engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

454 Mercruiser Magnum 425 h.p with 2 1/2" intake ports engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder designing high performance boat engines with great performance save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

454 Horizon 385 h.p
6.0  V-8 OHV 1998 - 2006

 

Price $3,995 plus core

Description

The 454 Horizon 385 h.p engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

454 Horizon 385 h.p engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder designing high performance boat engines with great performance save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

454 450 h.p
6.0  V-8 OHV 1998 - 2006

 

Price $4,695 plus core

Description

The 454 450 h.p engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

454 450 h.p engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder designing high performance boat engines with great performance save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

7.4 330 h.p 1989 - 1993
6.0  V-8 OHV 1998 - 2006

 

Price $2,495 plus core

Description

Before you purchase your next 454 marine engine read about our 415 and 420 horsepower 454 The fuel savings alone compared to your original factory gas hog will pay for your new engine.

The 7.4 330 h.p 1989 - 1993 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

7.4 330 h.p 1989 - 1993 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Need more power like to use less fuel. Replace your engine with our 420 horse 7.4, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory engine without making any changes. All the parts off your original marine engine will fit on our 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 420 horse as it puts out around 100 lbs more torque over your low horsepower factory marine engine. Torque is just what your boat need to be able to push it through the water quicker.

Just like the big diesel trucks they have more torque than horsepower. Torque will move heavy boat.

You smaller boats all I can say is hold on.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

7.4 350 h.p 1989 - 1993
6.0  V-8 OHV 1998 - 2006

 

Price $2,695 plus core

Description

Before you purchase your next 454 marine engine read about our 415 and 420 horsepower 454 The fuel savings alone compared to your original factory gas hog will pay for your new engine.

The 7.4 350 h.p 1989 - 1993 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

7.4 350 h.p 1989 - 1993 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Need more power like to use less fuel. Replace your engine with our 420 horse 7.4, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory engine without making any changes. All the parts off your original marine engine will fit on our 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 420 horse as it puts out around 100 lbs more torque over your low horsepower factory marine engine. Torque is just what your boat need to be able to push it through the water quicker.

Just like the big diesel trucks they have more torque than horsepower. Torque will move heavy boat.

You smaller boats all I can say is hold on.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

7.4 400 h.p 1989 - 1993 This engine will use less fuel
6.0  V-8 OHV 1998 - 2006

 

Price $2,995 plus core

Description

The 7.4 400 h.p 1989 - 1993 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

7.4 400 h.p 1989 - 1993 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Need more power like to use less fuel. Replace your engine with our 420 horse 7.4, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory engine without making any changes. All the parts off your original marine engine will fit on our 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 420 horse as it puts out around 100 lbs more torque over your low horsepower factory marine engine. Torque is just what your boat need to be able to push it through the water quicker.

Just like the big diesel trucks they have more torque than horsepower. Torque will move heavy boat.

You smaller boats all I can say is hold on.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

7.4 330 h.p 1994 - 1996
6.0  V-8 OHV 1998 - 2006

 

Price $2,695 plus core

Description

Before you purchase your next 454 marine engine read about our 415 and 420 horsepower 454 The fuel savings alone compared to your original factory gas hog will pay for your new engine.

The 7.4 330 h.p 1994 - 1996 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

7.4 330 h.p 1994 - 1996 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Need more power like to use less fuel. Replace your engine with our 420 horse 7.4, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory engine without making any changes. All the parts off your original marine engine will fit on our 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 420 horse as it puts out around 100 lbs more torque over your low horsepower factory marine engine. Torque is just what your boat need to be able to push it through the water quicker.

Just like the big diesel trucks they have more torque than horsepower. Torque will move heavy boat.

You smaller boats all I can say is hold on.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

7.4 350 h.p 1994 - 1996
6.0  V-8 OHV 1998 - 2006

 

Price $2,895 plus core

Description

Before you purchase your next 454 marine engine read about our 415 and 420 horsepower 454 The fuel savings alone compared to your original factory gas hog will pay for your new engine.

The 7.4 350 h.p 1994 - 1996 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

7.4 350 h.p 1994 - 1996 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Need more power like to use less fuel. Replace your engine with our 420 horse 7.4, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory engine without making any changes. All the parts off your original marine engine will fit on our 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 420 horse as it puts out around 100 lbs more torque over your low horsepower factory marine engine. Torque is just what your boat need to be able to push it through the water quicker.

Just like the big diesel trucks they have more torque than horsepower. Torque will move heavy boat.

You smaller boats all I can say is hold on.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

7.4 400 h.p 1994 - 1996
6.0  V-8 OHV 1998 - 2006

 

Price $3,095 plus core

Description

The 7.4 400 h.p 1994 - 1996 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

7.4 400 h.p 1994 - 1996 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Need more power like to use less fuel. Replace your engine with our 420 horse 7.4, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory engine without making any changes. All the parts off your original marine engine will fit on our 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 420 horse as it puts out around 100 lbs more torque over your low horsepower factory marine engine. Torque is just what your boat need to be able to push it through the water quicker.

Just like the big diesel trucks they have more torque than horsepower. Torque will move heavy boat.

You smaller boats all I can say is hold on.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

7.4 330 h.p 1997 - 2008
6.0  V-8 OHV 1998 - 2006

 

Price $2,895 plus core

Description

Before you purchase your next 454 marine engine read about our 415 and 420 horsepower 454 The fuel savings alone compared to your original factory gas hog will pay for your new engine.

The 7.4 330 h.p 1997 - 2008 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

7.4 330 h.p 1997 - 2005 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Need more power like to use less fuel. Replace your engine with our 420 horse 7.4, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory engine without making any changes. All the parts off your original marine engine will fit on our 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 420 horse as it puts out around 100 lbs more torque over your low horsepower factory marine engine. Torque is just what your boat need to be able to push it through the water quicker.

Just like the big diesel trucks they have more torque than horsepower. Torque will move heavy boat.

You smaller boats all I can say is hold on.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

7.4 350 h.p 1997 - 2008
6.0  V-8 OHV 1998 - 2006

 

Price $2,995 plus core

Description

Before you purchase your next 454 marine engine read about our 415 and 420 horsepower 454 The fuel savings alone compared to your original factory gas hog will pay for your new engine.

The 7.4 350 h.p 1997 - 2008 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

7.4 350 h.p 1997 - 2005 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Need more power like to use less fuel. Replace your engine with our 420 horse 7.4, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory engine without making any changes. All the parts off your original marine engine will fit on our 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 420 horse as it puts out around 100 lbs more torque over your low horsepower factory marine engine. Torque is just what your boat need to be able to push it through the water quicker.

Just like the big diesel trucks they have more torque than horsepower. Torque will move heavy boat.

You smaller boats all I can say is hold on.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

7.4 400 h.p 1997 - 2008
6.0  V-8 OHV 1998 - 2006

 

Price $3,295 plus core

Description

The 7.4 400 h.p 1997 - 2008 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

7.4 400 h.p 1997 - 2005 engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Need more power like to use less fuel. Replace your engine with our 420 horse 7.4, the difference in power will surprise you so will the fuel savings.

We designed this engine to replace your original factory engine without making any changes. All the parts off your original marine engine will fit on our 420 horse engine.

The fuel savings alone in one season will more than pay for the difference in engine price. We have installed and tested this in several boats of various sizes. This how we can guarantee your boat will use less fuel with more power or we will refund the difference.

The parts we use are high performance parts but you can still use same fuel as you do now.

Your big cruisers will be the most pleased from our 420 horse as it puts out around 100 lbs more torque over your low horsepower factory marine engine. Torque is just what your boat need to be able to push it through the water quicker.

Just like the big diesel trucks they have more torque than horsepower. Torque will move heavy boat.

You smaller boats all I can say is hold on.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

7.4 Magnum 425 h.p With 2" intake ports
best power uses less fuel see notes below
6.0  V-8 OHV 1998 - 2006

7.4 Magnum 425 h.p With 2" intake ports engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder redesigning high performance boat engines with great performance save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

7.4 Magnum 425 h.p with 2 1/2" intake ports see notes below
6.0  V-8 OHV 1998 - 2006

 

Price $3,895 plus core

Description

The 7.4 Magnum 425 h.p with 2 1/2" intake ports engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

7.4 Magnum 425 h.p with 2 1/2" intake ports engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder redesigning high performance boat engines with great performance save's on fuel. We test these performance engines on the water

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

7.4 Horizon 385 h.p
6.0  V-8 OHV 1998 - 2006

 

Price $3,995 plus core

Description

The 7.4 Horizon 385 h.p engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

7.4 Horizon 385 h.p engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

7.4 450 h.p
6.0  V-8 OHV 1998 - 2006

 

Price $4,695 plus core

Description

The 7.4 450 h.p engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

7.4 450 h.p engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder redesigning high performance boat engines with great performance save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

8.1 Horizon 370 Propshaft horse power 4200-4600 RPMS
6.0  V-8 OHV 1998 - 2006

 

Price $4,195 plus core

Description

The 8.1 Horizon 370 Propshaft horse power 4200-4600 RPMS engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

8.1 Horizon 370 Propshaft horse power 4200-4600 RPMS engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

8.1S HO 425 Propshaft horse power 4400-5000 RPMS
6.0  V-8 OHV 1998 - 2006

 

Price $4,695 plus core

Description

The 8.1S HO 425 Propshaft horse power 4400-5000 RPMS engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

8.1S HO 425 Propshaft horse power 4400-5000 RPMS engines comes with new pistons, rings, timing set, main bearings, rod bearings, cam bearings, brass freeze plugs, valves, seals, rockers, push rods and valve springs.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

454 500 h.p With (aluminum heads)
6.0  V-8 OHV 1998 - 2006

 

Price $5,995 plus core

Description

The 454 500 h.p With (aluminum heads) engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

454 500 h.p With (aluminum heads) engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder redesigning high performance boat engines with great performance save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3211 or Email mike@lakewashingtonboatcenter.com.

 

 

496 mag 450 H.P 2000 - 2009 Custom engine rebuild
6.0  V-8 OHV 1998 - 2006

 

Price $4,195 plus core

Description

The 496 mag 450 H.P 2000 - 2009 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

496 mag 450 H.P 2000 - 2009 engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder redesigning high performance boat engines with great performance save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.

 

 

502 Custom rebuilding your mercruiser engine only
6.0  V-8 OHV 1998 - 2006

 

Price $4,895 plus core

Description

The 502 engine you purchase from us is a long block engine with gaskets. Long block engines consist of block with heads and rockers bolted on as pictured. We do sell other parts new oil pan, valve covers, timing cover, distributor, carburetor and exhaust.

502engine comes with all new high performance parts, pistons, piston rings, timing chain, gears, tri metal main bearings, tri metal rod bearings, tri metal cam bearings, brass freeze plugs, stainless steel intake & exhaust valves, high heat seals, rockers, push rods and high rpm valve springs.

Our performance parts are the very best, these parts must be able to last beyond our 7 year warranty. You can trust US ENGINE'S to build you long lasting performance marine engines. We are the only marine engine builder redesigning high performance boat engines with great performance save's on fuel. We test these performance engines on the water.

Got more question or need help call our marine experts at 800-542-3214 or Email mike@lakewashingtonboatcenter.com.