Showing 37–48 of 231 results

ATK HP55C-EFI Chevy 383CI with FITECH EFI 500HP

$10,450.80

ATK HP55C-EFI Chevy 383CI with FITECH EFI 500HP — Engine assembly for compatible automotive applications. Confirm part number, fitment, included components and warranty before purchase.

ATK HP55M Chevy 383 Stroker Mid Dress Engine 500HP

$7,810.80

ATK HP55M Chevy 383 Stroker Mid Dress Engine 500HP — Engine assembly for compatible automotive applications. Confirm part number, fitment, included components and warranty before purchase.

ATK HP57 Chevy 350 Base Engine 1987-1991 Corvette

$4,291.56

ATK HP57 Chevy 350 Base Engine 1987-1991 Corvette — Engine assembly for compatible automotive applications. Confirm part number, fitment, included components and warranty before purchase.

ATK HP74 Chevy 350 Vortec 1996-2000 Truck Base Engine 315HP

$3,587.99

ATK HP74 Chevy 350 Vortec 1996-2000 Truck Base Engine 315HP — Engine assembly for compatible automotive applications. Confirm part number, fitment, included components and warranty before purchase.

ATK HP89C-EFI Chevy 350 with FITECH EFI 390HP

$4,964.39

ATK HP89C-EFI Chevy 350 with FITECH EFI 390HP — Engine assembly for compatible automotive applications. Confirm part number, fitment, included components and warranty before purchase.

ATK HP89CBLK Chevy 350 Complete Engine 390HP

$2,797.89

ATK HP89CBLK Chevy 350 Complete Engine 390HP — Engine assembly for compatible automotive applications. Confirm part number, fitment, included components and warranty before purchase.

ATK HP89CPOL Chevy 350 Complete Engine 390HP

$2,732.87

ATK HP89CPOL Chevy 350 Complete Engine 390HP — Engine assembly for compatible automotive applications. Cam duration at 0.50- 220 int./224 exh; Cam lift- .528 int./.536 exh. Confirm part number, fitment, included components and warranty before purchase.

ATK HP89M Chevy 350 Mid Dress Engine 390HP

$2,828.27

ATK HP89M Chevy 350 Mid Dress Engine 390HP — Engine assembly for compatible automotive applications. Confirm part number, fitment, included components and warranty before purchase.

ATK HP90 Chevy 383 Vortec Marine Base Engine 345HP

$5,913.60

ATK HP90 Chevy 383 Vortec Marine Base Engine 345HP — Engine assembly for compatible automotive applications. Confirm part number, fitment, included components and warranty before purchase.

ATK HP94C High Performance GM 383 Stroker Fully Dressed Crate Engine

$3,278.68

ATK HP94C High Performance GM 383 Stroker Fully Dressed Crate Engine — Engine assembly for compatible automotive applications. 415 hp; 460 ft./lbs. Torque. Confirm part number, fitment, included components and warranty before purchase.

ATK HP94C-EFI Chevy 383 with FITECH EFI 415HP

$5,552.39

ATK HP94C-EFI Chevy 383 with FITECH EFI 415HP — Engine assembly for compatible automotive applications. Chevy 383 stroker with FiTech EFI making 415 HP; Electronic fuel injection offers better drivability and tuning. Confirm part number, fitment, included components and warranty before purchase.

ATK HP94CBLK Chevy 383 Stroker Complete Engine 415HP

$3,189.41

ATK HP94CBLK Chevy 383 Stroker Complete Engine 415HP — Engine assembly for compatible automotive applications. Confirm part number, fitment, included components and warranty before purchase.