COMP Cams
COMP Cams Big Mutha’ Thumpr 243/257 Hydraulic Roller Cam K-Kit for Ford 351W – K35-602-8
COMP Cams Big Mutha’ Thumpr 243/257 Hydraulic Roller Cam K-Kit for Ford 351W – K35-602-8
Regular price
$1,834.95 USD
Regular price
Sale price
$1,834.95 USD
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Need fitment help? Contact GAPerformance with your vehicle year, engine, and setup.
Hydraulic roller camshaft and valvetrain K-kit for a modified Ford 351 Windsor. Verify piston-to-valve clearance, distributor gear, compression, and drivetrain combination. Special order.
Fuel system compatibility: COMP Cams specifies this Thumpr retrofit camshaft family for non-EFI applications. This part is for a compatible modified 351 Windsor build. The factory speed-density EFI in the 1993–1995 SVT Lightning is outside the specified application.
