ATK High Performance GM 383 TBI Stroker 320 HP Stage 1 Long Block Crate Engines HP05

$2,011.00
Engine Assembly, Crate Engine, TBI Truck Stroker, Long Block, 1-Piece Main Seal, Chevy, 383, Each

ATK High Performance GM 383 Vortec 390 HP Stage 3 Long Block Crate Engines HP33C

$4,323.00
Engine Assembly, Stage 3 Crate Engine, Long Block, 1-Piece Main Seal, Chevy, Small Block, 383, Each

ATK High Performance GM 408 LQ4 Stroker 600 HP Stage 1 Long Block Crate Engines LS01

$7,987.00
Crate Engines, GM 408 LQ4 Stroker 600 HP Stage 1 Long Block, 6.7L/408, Assembled, Internal Balance, Aluminum Heads, Chevrolet, Small Block LS, Each

ATK High Performance GM 454 525 HP Stage 3 Long Block Crate Engines HP451PC

$6,998.00
Crate Engine, GM 454 Big Block Stage 3, 525 HP, Long Block, External Engine Balance, Aluminum Heads, Carburetor, Each

ATK High Performance GM 489 Stroker 565 HP Stage 3 Long Block Crate Engines HP411PC

$6,028.00
Crate Engines, GM 489 Stroker 565 HP Stage 3 Long Block, 8.0L/489, Assembled, Aluminum Heads, Carbureted, Chevrolet, 7.4L Big Block Gen V, Each

ATK High Performance GM 540 660 HP Stage 3 Long Block Crate Engines HP42C

$11,765.00
Engine Assembly, Stage 3 Crate Engine, Long Block, 2-Piece Main Seal, Chevy, Big Block, 540, Each

ATK Marine Rebuilt Long Block Engines DM02

$1,734.00
Crate Engine, Marine, Long Block, Assembled, Internal Engine Balance, Cast Iron Heads, Chevy, 350, Each

ATK Marine Rebuilt Long Block Engines DM07

$1,765.00
Crate Engine, Marine, Long Block, Assembled, Internal Engine Balance, Cast Iron Heads, Chevy, 305, Each

ATK Marine Rebuilt Long Block Engines DM20

$1,943.00
Crate Engine, Marine, Long Block, Assembled, Internal Engine Balance, Cast Iron Heads, Chevy, 350, Each

ATK Marine Rebuilt Long Block Engines DM29

$2,356.00
Crate Engine, Marine, Long Block, Assembled, Cast Iron Heads, Chevy, 262 V6, Each

ATK Marine Rebuilt Long Block Engines DM32

$2,456.00
Crate Engine, Marine, Long Block, Assembled, External Balance, Reverse Rotation, Chevy, 454, Each