Pontiac Engines
At U.S. Engines we provide high quality performance 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, 70,000 engine warranty. Nearly twenty-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 engines that don’t sacrifice quality for affordability.
At U.S. Engines we not only build our own engines, we install 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 Pontiac performance engines. For a complete list of performance engines or for installation prices please call our factory at 1.800.542.3214.
Place your Pontiac performance engines order today. Call U.S. Engines at 1.800.542.3214; our expert technicians are happy to answer all your questions or help you conveniently place your order.
Performance Engine Shipping
U.S. Engine Staff will coordinate shipping thru out the 50 states saving you time and rates getting that vehicle back in service.
Performance Engine Installation
Professional Engine Installations are available in house. Please call for availability and specific price rates for each vehicle.
Performance Engine Resources
U.S. Engine provides customers with free or discount towing services to its installation center for custom engine installations.
Additional Information
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| Price | $2,295 |
Description The 389 cu.in. - 330 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. 389 cu.in. - 330 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $2,495 |
Description The 389 cu.in. - 350 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. 389 cu.in. - 350 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $2,595 |
Description The 389 cu.in. - 360 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. 389 cu.in. - 360 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $2,195 |
Description The 400 cu.in. - 300 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. 400 cu.in. - 300 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $2,295 |
Description The 400 cu.in. - 325 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. 400 cu.in. - 325 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $2,395 |
Description The 400 cu.in. - 350 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. 400 cu.in. - 350 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $2,495 |
Description The 400 cu.in. - 366 H.P. RAM AIR lV 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. 400 cu.in. - 366 H.P. RAM AIR lV 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $2,695 |
Description The 400 cu.in. - 390 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. 400 cu.in. - 390 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $2,895 |
Description The 421 cu.in. - 350 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. 421 cu.in. - 350 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $3,195 |
Description The 421 cu.in. - 375 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. 421 cu.in. - 375 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $3,495 |
Description The 421 cu.in. - 410 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. 421 cu.in. - 410 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $2,895 |
Description The 428 cu.in. - 370 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. 428 cu.in. - 370 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $3,295 |
Description The 428 cu.in. - 425 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. 428 cu.in. - 425 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $2,195 |
Description The 455 cu.in. - 350 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. 455 cu.in. - 350 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $2,395 |
Description The 455 cu.in. - 370 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. 455 cu.in. - 370 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $2,695 |
Description The 455 cu.in. - 400 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. 455 cu.in. - 400 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $2,995 |
Description The 455 cu.in. - 425 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. 455 cu.in. - 425 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $3,295 |
Description The 455 cu.in. - 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. 455 cu.in. - 450 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $3,995 |
Description The 468 cu.in. - 500 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. 468 cu.in. - 500 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $5,995 |
Description The 468 cu.in. - 550 H.P. ( 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. 468 cu.in. - 550 H.P. ( aluminum heads ) 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $6,395 |
Description The 496 cu.in. - 550 H.P. ( 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. 496 cu.in. - 550 H.P. ( aluminum heads ) 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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| Price | $6,995 |
Description The 522 cu.in. - 600 H.P. ( 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. 522 cu.in. - 600 H.P. ( aluminum heads ) 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 800-542-3211 or 253-852-3263 Email usengine@comcast.net. |
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