COMP CAMS SBF Thumpr K-Kit 227/241Hydraulic Roller K31-600-9

COMP CAMS Camshaft / Lifters / Springs / Timing Set - Thumpr - Hydraulic Roller - Lift 0.531 / 0.515 in - Duration 283 / 303 - 107 LSA - 1900 / 5600 RPM - Small Block Ford - Kit.
EVOLUTION LIFTER KIT SPRINGS TIMING CHAIN