Chevy/GM Long Block, Short Block, Base Engines

Chevy/GM Long Block, Short Block, Base Engines

38 Items

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  1. ATK Chevy 496 Stroker Engine 600+ HP Base HP631P
    ATK Chevy 496 Stroker Engine 600+ HP Base HP631P

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    ATK Chevy 496 Stroker Engine 600+ HP Base HP631P
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    Reg. $8,462.99 Sale $8,462.99
    $8,462.99
    Out of stock
    HP631P ATK Chevy 496 Stroker Base Engine 600HP
    Retrieving Price...
    Reg. $8,462.99 Sale $8,462.99
    $8,462.99
  2. ATK Chevy 350CI Engine 408HP Base HP34
    ATK Chevy 350CI Engine 408HP Base HP34

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    ATK Chevy 350CI Engine 408HP Base HP34
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    Reg. $4,234.99 Sale $4,234.99
    $4,234.99
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    ATK HP34 Chevy 350CI Engine 408HP Base
    Retrieving Price...
    Reg. $4,234.99 Sale $4,234.99
    $4,234.99
  3. ATK Chevy LQ9 Gen IV 408 Boost/Nitrous Short Block 58 Tooth -29cc Dished SP36-G4-B
    ATK Chevy LQ9 Gen IV 408 Boost/Nitrous Short Block 58 Tooth -29cc Dished SP36-G4-B

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    ATK Chevy LQ9 Gen IV 408 Boost/Nitrous Short Block 58 Tooth -29cc Dished SP36-G4-B
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    Reg. $4,624.99 Sale $4,624.99
    $4,624.99
    Out of stock
    ATK Chevy LQ9 Gen IV 408 Short Block 58 Tooth
    Retrieving Price...
    Reg. $4,624.99 Sale $4,624.99
    $4,624.99
  4. ATK Chevy LM-7/LS 347CI Short Block -11cc Dished Pistons 24 Tooth SP76
    ATK Chevy LM-7/LS 347CI Short Block -11cc Dished Pistons 24 Tooth SP76

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    ATK Chevy LM-7/LS 347CI Short Block -11cc Dished Pistons 24 Tooth SP76
    Retrieving Price...
    Reg. $2,894.99 Sale $2,894.99
    $2,894.99
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    ATK Chevy LM-7/LS 347CI Short Block 11cc Dished Coated Skirts
    Retrieving Price...
    Reg. $2,894.99 Sale $2,894.99
    $2,894.99
  5. ATK Chevy 383 Stroker Engine 87-95 TBI   HP05
    ATK Chevy 383 Stroker Engine 87-95 TBI   HP05

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    ATK Chevy 383 Stroker Engine 87-95 TBI HP05
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    Reg. $3,790.99 Sale $3,790.99
    $3,790.99
    Out of stock
    HP05 ATK Chevy 383 320HP Stroker Engine Long Block
    Retrieving Price...
    Reg. $3,790.99 Sale $3,790.99
    $3,790.99
  6. ATK Chevy 383 Stroker Engine 460HP Base HP101
    ATK Chevy 383 Stroker Engine 460HP Base HP101

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    ATK Chevy 383 Stroker Engine 460HP Base HP101
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    Reg. $4,583.99 Sale $4,583.99
    $4,583.99
    Out of stock
    ATK HP101 Chevy 383 Stroker Engine 460 HP
    Retrieving Price...
    Reg. $4,583.99 Sale $4,583.99
    $4,583.99
  7. ATK Chevy 383 Vortec Stroker Engine 379HP Base HP33
    ATK Chevy 383 Vortec Stroker Engine 379HP Base HP33

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    ATK Chevy 383 Vortec Stroker Engine 379HP Base HP33
    Retrieving Price...
    Reg. $4,037.99 Sale $4,037.99
    $4,037.99
    Out of stock
    ATK HP33 Chevy 383 Vortec Stroker Engine 380HP
    Retrieving Price...
    Reg. $4,037.99 Sale $4,037.99
    $4,037.99
  8. ATK Chevy 383 Stroker Engine 430HP Base HP36
    ATK Chevy 383 Stroker Engine 430HP Base HP36

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    ATK Chevy 383 Stroker Engine 430HP Base HP36
    Retrieving Price...
    Reg. $4,552.99 Sale $4,552.99
    $4,552.99
    Out of stock
    ATK HP36 Chevy 383 Stroker Engine 430HP
    Retrieving Price...
    Reg. $4,552.99 Sale $4,552.99
    $4,552.99
  9. ATK Chevy 350 Blower Engine 500HP Base HP38
    ATK Chevy 350 Blower Engine 500HP Base HP38

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    ATK Chevy 350 Blower Engine 500HP Base HP38
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    Reg. $5,634.99 Sale $5,634.99
    $5,634.99
    Out of stock
    ATK HP38 Chevy 350 Blower Engine 500HP
    Retrieving Price...
    Reg. $5,634.99 Sale $5,634.99
    $5,634.99
  10. ATK Chevy 489 Stroker Engine 565HP Base HP411P
    ATK Chevy 489 Stroker Engine 565HP Base HP411P

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    ATK Chevy 489 Stroker Engine 565HP Base HP411P
    Retrieving Price...
    Reg. $7,365.99 Sale $7,365.99
    $7,365.99
    Out of stock
    ATK HP411P Chevy 489 Stroker Engine 565HP
    Retrieving Price...
    Reg. $7,365.99 Sale $7,365.99
    $7,365.99
  11. ATK Chevy 540CI Engine 650HP Base HP42
    ATK Chevy 540CI Engine 650HP Base HP42

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    ATK Chevy 540CI Engine 650HP Base HP42
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    Reg. $10,479.99 Sale $10,479.99
    $10,479.99
    Out of stock
    ATK HP42 Chevy 540CI Engine 650HP
    Retrieving Price...
    Reg. $10,479.99 Sale $10,479.99
    $10,479.99
  12. ATK Chevy 383 Stroker Engine 500HP Base HP55
    ATK Chevy 383 Stroker Engine 500HP Base HP55

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    ATK Chevy 383 Stroker Engine 500HP Base HP55
    Retrieving Price...
    Reg. $6,159.99 Sale $6,159.99
    $6,159.99
    Out of stock
    HP55 ATK Chevy 383 Stroker Base Engine 500HP
    Retrieving Price...
    Reg. $6,159.99 Sale $6,159.99
    $6,159.99
  13. ATK Chevy 350CI 87-91 Corvette Engine Base HP57
    ATK Chevy 350CI 87-91 Corvette Engine Base HP57

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    ATK Chevy 350CI 87-91 Corvette Engine Base HP57
    Retrieving Price...
    Reg. $3,635.99 Sale $3,635.99
    $3,635.99
    Out of stock
    HP57 ATK Chevy 350CI 87-91 Corvette Base Engine Long Block
    Retrieving Price...
    Reg. $3,635.99 Sale $3,635.99
    $3,635.99
  14. VCM9 ATK Chevrolet 350 96-2000 Engine Long Block
    VCM9 ATK Chevrolet 350 96-2000 Engine Long Block

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    VCM9 ATK Chevrolet 350 96-2000 Engine Long Block
    $2,313.99
  15. VCM6 ATK Chevrolet 350 87-95 Engine Long Block
    VCM6 ATK Chevrolet 350 87-95 Engine Long Block

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    VCM6 ATK Chevrolet 350 87-95 Engine Long Block
    $1,844.99
  16. VCM5 ATK Chevrolet 350 87-95 Engine Long Block
    VCM5 ATK Chevrolet 350 87-95 Engine Long Block

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    VCM5 ATK Chevrolet 350 87-95 Engine Long Block
    $1,901.99
  17. VC15 ATK Chevrolet 350 78-80 4-Bolt Engine Long Block
    VC15 ATK Chevrolet 350 78-80 4-Bolt Engine Long Block

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    VC15 ATK Chevrolet 350 78-80 4-Bolt Engine Long Block
    $1,955.99
  18. VCH4 ATK Chevrolet 350 96-2000 Engine Long Block
    VCH4 ATK Chevrolet 350 96-2000 Engine Long Block

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    VCH4 ATK Chevrolet 350 96-2000 Engine Long Block
    $2,209.99
  19. VC13 ATK Chevrolet 350 78-80 Engine Long Block
    VC13 ATK Chevrolet 350 78-80 Engine Long Block

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    VC13 ATK Chevrolet 350 78-80 Engine Long Block
    $1,965.99
  20. VC12 ATK Chevrolet 350 79-85 4-Bolt Engine Long Block
    VC12 ATK Chevrolet 350 79-85 4-Bolt Engine Long Block

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    VC12 ATK Chevrolet 350 79-85 4-Bolt Engine Long Block
    $1,981.99
  21. VC11 ATK Chevrolet 350 79-85 Engine Long Block
    VC11 ATK Chevrolet 350 79-85 Engine Long Block

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    VC11 ATK Chevrolet 350 79-85 Engine Long Block
    $1,989.99
  22. VC09 ATK Chevrolet 350 64-77 4-Bolt Engine Long Block
    VC09 ATK Chevrolet 350 64-77 4-Bolt Engine Long Block

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    VC09 ATK Chevrolet 350 64-77 4-Bolt Engine Long Block
    $1,998.99
  23. VC08 ATK Chevrolet 350 64-77 Engine Long Block
    VC08 ATK Chevrolet 350 64-77 Engine Long Block

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    VC08 ATK Chevrolet 350 64-77 Engine Long Block
    $1,940.99
  24. DCTF ATK Chevrolet 6.0 V8 01-07 Gas Engine Long Block
    DCTF ATK Chevrolet 6.0 V8 01-07 Gas Engine Long Block

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    DCTF ATK Chevrolet 6.0 V8 01-07 Gas Engine Long Block
    $3,103.99
  25. DCM9 ATK Chevrolet 350 96-2000 Engine Long Block
    DCM9 ATK Chevrolet 350 96-2000 Engine Long Block

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    DCM9 ATK Chevrolet 350 96-2000 Engine Long Block
    $2,094.99
  26. DCM6 ATK Chevrolet 350 87-95 2-Blt Engine Long Block
    DCM6 ATK Chevrolet 350 87-95 2-Blt Engine Long Block

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    DCM6 ATK Chevrolet 350 87-95 2-Blt Engine Long Block
    $1,691.99
  27. DCM5 ATK Chevrolet 350 87-95 Engine Long Block
    DCM5 ATK Chevrolet 350 87-95 Engine Long Block

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    DCM5 ATK Chevrolet 350 87-95 Engine Long Block
    $1,701.99
  28. DCH4 ATK Chevrolet 350 96-2000 Engine Long Block
    DCH4 ATK Chevrolet 350 96-2000 Engine Long Block

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    DCH4 ATK Chevrolet 350 96-2000 Engine Long Block
    $2,041.99
  29. ATK HP93 Chevy LQ4 6.0L Base Engine 460HP
    ATK HP93 Chevy LQ4 6.0L Base Engine 460HP

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    ATK HP93 Chevy LQ4 6.0L Base Engine 460HP
    $4,343.99
    Out of stock
    HP93 ATK Chevrolet 6.0 H.P. 01-07 Engine Long Block
    $4,343.99
  30. ATK SP15 Chevy 383CI Stroker Short Block -18cc Dish Piston 1 Piece Seal
    ATK SP15 Chevy 383CI Stroker Short Block -18cc Dish Piston 1 Piece Seal

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    ATK SP15 Chevy 383CI Stroker Short Block -18cc Dish Piston 1 Piece Seal
    Retrieving Price...
    Reg. $2,121.99 Sale $2,121.99
    $2,121.99
    Out of stock
    ATK SP15 Chevy 383CI Stroker Short Block -18cc Dish Piston 1 Piece Seal
    Retrieving Price...
    Reg. $2,121.99 Sale $2,121.99
    $2,121.99
  31. ATK SP04 Chevy 350CI Short Block Flat Top Pistons
    ATK SP04 Chevy 350CI Short Block Flat Top Pistons

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    ATK SP04 Chevy 350CI Short Block Flat Top Pistons Engine
    Retrieving Price...
    Reg. $1,431.99 Sale $1,431.99
    $1,431.99
    Out of stock
    ATK SP04 Chevy 350CI Short Block Flat Top Pistons
    Retrieving Price...
    Reg. $1,431.99 Sale $1,431.99
    $1,431.99
  32. ATK HP97 Chevy LM7 5.3L 99-07 Truck Base Engine 385HP
    ATK HP97 Chevy LM7 5.3L 99-07 Truck Base Engine 385HP

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    ATK HP97 Chevy LM7 5.3L 99-07 Truck Base Engine 385HP
    Retrieving Price...
    Reg. $3,254.99 Sale $3,254.99
    $3,254.99
    Out of stock
    HP97 ATK Chevrolet 5.3 H.P. 385HP Engine Long Block
    Retrieving Price...
    Reg. $3,254.99 Sale $3,254.99
    $3,254.99
  33. ATK HP94 Chevy 383 Stroker Base Engine 415HP
    ATK HP94 Chevy 383 Stroker Base Engine 415HP

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    ATK HP94 Chevy 383 Stroker Base Engine 415HP
    Retrieving Price...
    Reg. $3,872.99 Sale $3,872.99
    $3,872.99
    Out of stock
    HP94 ATK Chevrolet 383CI 415HP Street Engine Long Block
    Retrieving Price...
    Reg. $3,872.99 Sale $3,872.99
    $3,872.99
  34. ATK HP32 Chevy 350 Base Engine 350HP
    ATK HP32 Chevy 350 Base Engine 350HP

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    ATK HP32 Chevy 350 Base Engine 350HP
    Retrieving Price...
    Reg. $2,677.99 Sale $2,677.99
    $2,677.99
    Out of stock
    HP32 ATK Chevrolet 350 64-85 H.P. Base Engine Long Block
    Retrieving Price...
    Reg. $2,677.99 Sale $2,677.99
    $2,677.99
  35. ATK HP89 Chevy 350 Base Engine 375HP
    ATK HP89 Chevy 350 Base Engine 375HP

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    ATK HP89 Chevy 350 Base Engine 375HP
    Retrieving Price...
    Reg. $3,450.99 Sale $3,450.99
    $3,450.99
    Out of stock
    HP89 ATK Chevrolet 350/ 375HP Engine Long Block
    Retrieving Price...
    Reg. $3,450.99 Sale $3,450.99
    $3,450.99
  36. ATK HP291P Chevy 350 Base Engine 325HP
    ATK HP291P Chevy 350 Base Engine 325HP

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    ATK HP291P Chevy 350 Base Engine 325HP
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    Reg. $2,420.99 Sale $2,420.99
    $2,420.99
    Out of stock
    ATK HP291P Chevy 350 Base Engine 325HP
    Retrieving Price...
    Reg. $2,420.99 Sale $2,420.99
    $2,420.99
  37. ATK HP31 Chevy 350 87-95 TBI Base Engine 290HP
    ATK HP31 Chevy 350 87-95 TBI Base Engine 290HP

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    ATK HP31 Chevy 350 87-95 TBI Base Engine 290HP
    Retrieving Price...
    Reg. $2,629.99 Sale $2,629.99
    $2,629.99
    Out of stock
    ATK HP31 Chevy 350 87-95 TBI Base Engine 290HP
    Retrieving Price...
    Reg. $2,629.99 Sale $2,629.99
    $2,629.99
  38. ATK HP74 Chevy 350 Vortec 96-00 Truck Base Engine 315HP
    ATK HP74 Chevy 350 Vortec 96-00 Truck Base Engine 315HP

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    ATK HP74 Chevy 350 Vortec 96-00 Truck Base Engine 315HP
    Retrieving Price...
    Reg. $2,811.99 Sale $2,811.99
    $2,811.99
    Out of stock
    ATK HP74 Chevy 350 Vortec 96-00 Truck Base Engine 315HP
    Retrieving Price...
    Reg. $2,811.99 Sale $2,811.99
    $2,811.99

38 Items

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Chevy/GM Long Block, Short Block, Base Engines

Base, Long and Short Block Chevy and GM Engines from ATK

Every great build needs a solid foundation and ATK takes the hard work out of the picture by offering long, short and base blocks that are ready for you to complete yourself. Our GM Short Blocks are most commonly packaged as the engine block assembled with Pistons, Piston Rings and Crankshaft installed. Our Base Engine is designed for those that may have their own component parts already and who also are interested in completing out the build themselves. A GM base engine typically consists of the following: Short Block, Camshaft, Timing set, Cylinder heads, Valve covers, Timing cover, oil pan, oil pump & pick up tube.