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Replacement and Crate Engines
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ATK Chevy LS 408 Boost/Nitrous Short Block 24 Tooth – 18cc Dished SP38-B Engine
SP38-B ATK Chevy LS 408 Boost/Nitrous Short Block 24 Tooth -18cc Dished$4,408.99Out of stock
SP38-B ATK Chevy LS 408 Boost/Nitrous Short Block 24 Tooth -18cc Dished$4,408.99Out of stock
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ATK HP79C Ford 302 Complete Engine 300HP
Ford 302CI Engine 300HP Front Sump Complete$4,562.99Out of stock
Ford 302CI Engine 300HP Front Sump Complete$4,562.99Out of stock
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ATK HP79M Ford 302 Mid Dress Engine 300HP
HP79M ATK Ford 302 H.P. Mid-Dress Engine Long Block$3,718.99Out of stock
HP79M ATK Ford 302 H.P. Mid-Dress Engine Long Block$3,718.99Out of stock
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ATK HP09 Ford 351W Base Engine 300HP
HP09 ATK Ford 351W HP 68-97 H.P. Base Engine Long Block$3,182.99Out of stock
HP09 ATK Ford 351W HP 68-97 H.P. Base Engine Long Block$3,182.99Out of stock
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ATK HP11C Ford 351W Complete Engine 385HP
ATK HP11C Ford 351W Complete Engine 385HP$6,056.99Out of stock
ATK HP11C Ford 351W Complete Engine 385HP$6,056.99Out of stock
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ATK HP291PC Chevy 350 Complete Engine 325HP
ATK HP291PC Chevy 350 Complete Engine 325HP$3,604.99Out of stock
ATK HP291PC Chevy 350 Complete Engine 325HP$3,604.99Out of stock
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ATK HP89 Chevy 350 Base Engine 375HP
HP89 ATK Chevrolet 350/ 375HP Engine Long Block$3,450.99Out of stock
HP89 ATK Chevrolet 350/ 375HP Engine Long Block$3,450.99Out of stock
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ATK HP32M Chevy 350 Mid Dress Engine 350HP
HP32M ATK Chevrolet 350 64-85 H.P. Mid-Dress Engine Long Block$3,192.99Out of stock
HP32M ATK Chevrolet 350 64-85 H.P. Mid-Dress Engine Long Block$3,192.99Out of stock
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ATK HP94 Chevy 383 Stroker Base Engine 415HP
HP94 ATK Chevrolet 383CI 415HP Street Engine Long Block$3,872.99Out of stock
HP94 ATK Chevrolet 383CI 415HP Street Engine Long Block$3,872.99Out of stock
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ATK HP94C Chevy 383 Stroker Complete Engine 415HP
HP94C ATK Chevrolet 383 415HP Street Engine Complete Assembly$5,201.99Out of stock
HP94C ATK Chevrolet 383 415HP Street Engine Complete Assembly$5,201.99Out of stock
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ATK HP36C Chevy 383 Stroker Complete Engine 435HP
ATK HP36C Chevy 383 Stroker Complete Engine 435HP$5,953.99Out of stock
ATK HP36C Chevy 383 Stroker Complete Engine 435HP$5,953.99Out of stock
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ATK HP97 Chevy LM7 5.3L 99-07 Truck Base Engine 385HP
HP97 ATK Chevrolet 5.3 H.P. 385HP Engine Long Block$3,254.99Out of stock
HP97 ATK Chevrolet 5.3 H.P. 385HP Engine Long Block$3,254.99Out of stock
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ATK HP99F Ford 302 Drop In Engine 68-74 250HP
HP99F ATK Ford 302 68-74 DROP-IN Engine Complete Assembly$3,097.99Out of stock
HP99F ATK Ford 302 68-74 DROP-IN Engine Complete Assembly$3,097.99Out of stock
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ATK Ford 351W Engine 300HP Trk Pan Mid Dress HP09M
HP09M ATK Ford 351W TRK Pan Mid Dress Engine 300HP$4,027.99Out of stock
HP09M ATK Ford 351W TRK Pan Mid Dress Engine 300HP$4,027.99Out of stock
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ATK Ford 351W Engine 300HP Trk Pan Complete HP09C
HP09C ATK Ford 351W Trk Pan Complete Engine 300HP$4,882.99Out of stock
HP09C ATK Ford 351W Trk Pan Complete Engine 300HP$4,882.99Out of stock
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ATK Ford 302CI Engine 300HP Fox Pan Complete HP06C
HP06C ATK Ford 302CI Fox Pan Complete Engine 300HP$4,514.99Out of stock
HP06C ATK Ford 302CI Fox Pan Complete Engine 300HP$4,514.99Out of stock
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ATK Ford 302CI Engine 365HP Fox Pan Mid Dress HP08M
HP08M ATK Ford 302CI Fox Pan Mid Dress Engine 365HP$5,088.99Out of stock
HP08M ATK Ford 302CI Fox Pan Mid Dress Engine 365HP$5,088.99Out of stock
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ATK Ford 302CI Engine 365HP Fox Pan Complete HP08C
HP08C ATK Ford 302CI 365HP Fox Pan Complete Engine$5,953.99Out of stock
HP08C ATK Ford 302CI 365HP Fox Pan Complete Engine$5,953.99Out of stock
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ATK Ford 302CI Engine 365HP Fox Pan Base HP08
HP08 ATK Ford 302CI Fox Pan Base Engine Long Block$4,222.99Out of stock
HP08 ATK Ford 302CI Fox Pan Base Engine Long Block$4,222.99Out of stock
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ATK Ford 302CI Engine 300HP Fox Pan Mid Dress HP06M
HP06M ATK Ford 302CI Fox Pan Mid Dress Engine 300HP$3,458.99Out of stock
HP06M ATK Ford 302CI Fox Pan Mid Dress Engine 300HP$3,458.99Out of stock
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ATK Ford 347 Stroker Engine 450HP Frnt Sump Base HP100
HP100 ATK Ford 347 Frnt Sump Base Stroker Engine 450HP$5,675.99Out of stock
HP100 ATK Ford 347 Frnt Sump Base Stroker Engine 450HP$5,675.99Out of stock
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ATK Chevy 383 Stroker Engine 87-95 TBI HP05
HP05 ATK Chevy 383 320HP Stroker Engine Long Block$3,790.99Out of stock
HP05 ATK Chevy 383 320HP Stroker Engine Long Block$3,790.99Out of stock
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ATK Chevy LQ9 Gen IV 408 Boost/Nitrous Short Block 58 Tooth -29cc Dished SP36-G4-B
ATK Chevy LQ9 Gen IV 408 Short Block 58 Tooth$4,624.99Out of stock
ATK Chevy LQ9 Gen IV 408 Short Block 58 Tooth$4,624.99Out of stock
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ATK Chevy 502 Marine Engine 515HP$8,035.99
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ATK New Chevy 350 CI Mid Dress Engine$3,552.99
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ATK Ford 347 Stroker Engine 450HP Frnt Sump Complete HP100C
ATK HP100C Ford 347 Stroker Engine 450HP$7,137.99Out of stock
ATK HP100C Ford 347 Stroker Engine 450HP$7,137.99Out of stock
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ATK Ford 408 Stroker Base Engine$5,737.99
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ATK Ford 302CI Engine 300HP Fox Pan Complete EFI HP06C-EFI
ATK Ford 302CI Engine with FITECH Fuel Injection$5,098.99Out of stock
ATK Ford 302CI Engine with FITECH Fuel Injection$5,098.99Out of stock
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ATK Ford 302CI Engine 300HP Front Sump Complete EFI HP79C-EFI
ATK Ford 302CI Engine with FITECH EFI$5,098.99Out of stock
ATK Ford 302CI Engine with FITECH EFI$5,098.99Out of stock
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ATK Ford 347 Stroker Engine 450HP Frnt Sump Mid Dress HP100M
ATK Ford 347 HP100M Stroker Engine 450HP$6,509.99Out of stock
ATK Ford 347 HP100M Stroker Engine 450HP$6,509.99Out of stock
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ATK Chevy 383 Stroker Engine 460HP Complete HP101C
ATK HP101C Chevy 383 Stroker Engine 460HP$5,922.99Out of stock
ATK HP101C Chevy 383 Stroker Engine 460HP$5,922.99Out of stock
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ATK Chevy 496 Stroker Engine 600+ HP Complete HP631PC
HP631PC ATK Chevy 496 Stroker Complete Engine 600HP$10,660.99Out of stock
HP631PC ATK Chevy 496 Stroker Complete Engine 600HP$10,660.99Out of stock
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ATK Chevy 496 Stroker Engine 600+ HP Base HP631P
HP631P ATK Chevy 496 Stroker Base Engine 600HP$8,462.99Out of stock
HP631P ATK Chevy 496 Stroker Base Engine 600HP$8,462.99Out of stock
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ATK Chevy 350CI 87-91 Corvette Engine Base HP57
HP57 ATK Chevy 350CI 87-91 Corvette Base Engine Long Block$3,635.99Out of stock
HP57 ATK Chevy 350CI 87-91 Corvette Base Engine Long Block$3,635.99Out of stock
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ATK Chevy 383 Stroker Engine 500HP Mid Dress HP55M
HP55M ATK Chevy 383 500HP Stroker Mid-Dress Engine Long Block$6,323.99Out of stock
HP55M ATK Chevy 383 500HP Stroker Mid-Dress Engine Long Block$6,323.99Out of stock
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ATK Chevy 383 Stroker Engine 500HP Complete EFI HP55C-EFI
HP55C-EFI ATK Chevy 383 Stroker Complete EFI Engine 500HP$8,239.99Out of stock
HP55C-EFI ATK Chevy 383 Stroker Complete EFI Engine 500HP$8,239.99Out of stock
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ATK Chevy 383 Stroker Engine 500HP Complete HP55C
HP55C ATK Chevy 383 Stroker Complete Engine 500HP$7,642.99Out of stock
HP55C ATK Chevy 383 Stroker Complete Engine 500HP$7,642.99Out of stock
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ATK Chevy 496 Stroker Engine 600+ HP Mid Dress HP631PM
HP631PM ATK Chevy 496 Stroker Mid-Dress Engine 600HP$9,356.99Out of stock
HP631PM ATK Chevy 496 Stroker Mid-Dress Engine 600HP$9,356.99Out of stock
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ATK Chevy 383 Stroker Engine 500HP Base HP55
HP55 ATK Chevy 383 Stroker Base Engine 500HP$6,159.99Out of stock
HP55 ATK Chevy 383 Stroker Base Engine 500HP$6,159.99Out of stock
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ATK Chrysler 408 Stroker Engine 465HP Base HP46-MAG
HP46-MAG ATK Chrysler 408 Stroker Base Engine 465HP$6,612.99Out of stock
HP46-MAG ATK Chrysler 408 Stroker Base Engine 465HP$6,612.99Out of stock
ATK Remanufactured Engines
If you’re restoring a classic car, muscle car or hot rod, it’s a good bet that the motor in it is going to be pretty tired — if it’s still working at all. ATK Engines has been a performance engine builder since 1946 and has an engine combination that will get your project car roaring again. Rebuilding an engine is fun for some, but exhausting and time-consuming for many others. By choosing ATK, you can get everything from a partial build to a drop-in powerplant that’s ready to hit the road or the track.
High-Performance Classic Car Powerplants
Order your new performance ATK engine from Eastwood and do the job right when it comes to power. Engines are available in three stages depending on your needs and budget. Their short block engine builds can upgrade your existing block or serve as the foundation for a new build. They contain the part of the cylinder block that sits between the head gasket and oil pan. A stage 2 long block ATK engine contains the full block along with the crankshaft, cylinder head and valve train. If you really just want to drop it in and drop the hammer, ATK stage 3 engines come complete right down to the spark plugs.
Fully Warrantied Engines for Restorations
ATK builds GM, Ford and Chrysler engines for all sorts of muscle cars. You can get everything from the Ford 302 HP79C to the Chevy 350 87-95 to fit your vehicle’s factory spec. Every remanufactured engine is fully disassembled, rebuilt and tested to make sure it performs as well as or better than the original factory specs. ATK was also the first builder to offer a warranty on part with that of new engines. Every ATK engine from Eastwood is guaranteed for 24 months with no mileage limit! We also provide free U.S. shipping on most ATK powerplants along with lifetime technical support from our DIY experts.