Christmas Savings
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SP39-G4-B ATK Chevy LQ9 Gen IV 408 Boost/Nitrous Short Block 24 Tooth Flat Top
Only $5,376.25
SP40 ATK Chevy LS 408 Short Block 24 Tooth -29cc Dished
Only $3,958.88
ATK SP74 Chevy LS3 415 Short Block -29cc
Only $5,376.25
SP40-G4 ATK Chevy LQ9 Gen IV 408 Stroker Short Block 24 Tooth -29cc Dished
Only $4,887.50
SP40-G4-B ATK Chevy LQ9 Gen IV 408 Boost/Nitrous Short Block 24 Tooth -29cc Dished
Only $5,376.25
SP41-1P ATK Chevy 489/496 Stroker Short Block +20cc Dome
Only $4,090.84
SP45 ATK Chevy 598CI Short Block Forged Flat Top
Only $5,470.00
SP48 ATK Chevy 434CI Short Block Forged Flat Top
Only $4,887.50
SP52 ATK Chevy 383 CI Short Block Forged Piston Flat Top
Only $2,194.49
ATK SP53 Chevy 383 Shrt Blk 4Bolt 1PC Forged Flat Top
Only $3,142.66
ATK SP67 Chevy LS3 415 Short Block -10cc
Only $5,376.25
ATK SP57 Chrysler 408 Mag Short Block 20.5cc
Only $3,250.19
ATK SP61 Chrysler 408 Mag Short Block -23.5cc
Only $2,512.18
ATK HP33C Chevy 383 Vortec Stroker Engine 380HP
Only $4,936.38
HP21C ATK Ford 408 Stroker Complete Engine 430HP
Only $7,341.03
HP21C-EFI ATK Ford 408 Stroker Complete EFI Engine 430HP
Only $7,981.29
HP21M ATK Ford 408 Stroker Mid Dress Engine 430HP
Only $6,505.26
ATK HP25 Jeep 4.7 Stroker Engine 205HP
Only $2,991.15
ATK HP32C-EFI Chevy 350CI Vortec Engine 350HP
Only $4,540.49
ATK HP33 Chevy 383 Vortec Stroker Engine 380HP
Only $3,910.00
ATK HP33M Chevy 383 Vortec Stroker Engine 375HP
Only $4,217.91
ATK HP20C-EFI Ford 347 Stroker Engine 410HP
Only $7,179.74
ATK HP34 Chevy 350CI Engine 408HP Base
Only $4,408.53
ATK HP34C Chevy 350CI Engine 408HP
Only $5,767.25
ATK HP34M Chevy 350CI Engine 408HP
Only $5,039.01
ATK HP36 Chevy 383 Stroker Engine 430HP
Only $4,408.53
ATK HP36C-EFI Chevy 383 Stroker Engine 430HP
Only $6,285.33
ATK HP36M Chevy 383 Stroker Engine 430HP
Only $5,039.01
HP20M ATK Ford 347 Stroker Mid Dress Engine 410HP
Only $5,874.78
ATK HP20C Ford 347 Stroker Engine 410HP
Only $6,603.01
ATK HP38C Chevy 350CI Blower Engine 500HP
Only $9,570.00
ATK HP14C Ford 331 Stroker Engine 380HP
Only $6,603.01
ATK HP101C Chevy 383 Stroker Engine 460HP
Only $5,733.04
ATK HP101M Chevy 383 Stroker Engine 460HP
Only $4,985.25
ATK HP11 Ford 351W Engine 385HP
Only $4,110.39
ATK Ford HP11C-EFI 351W Engine 390HP
Only $6,485.71
ATK HP11M Ford 351W Engine 385HP
Only $4,936.38
ATK HP14 Ford 331 Stroker Engine 380HP
Only $5,039.01
ATK HP14M Ford 331 Stroker Engine 380HP
Only $5,664.61
ATK HP20 Ford 347 Stroker Engine 410HP
Only $5,039.01
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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.