COMP CAMS SBF Mutha Thumpr K-Kit 235/249 Hydraulic Roller K31-601-9

COMP CAMS Camshaft / Lifters / Springs / Timing Set - Mutha Thumpr - Hydraulic Roller - Lift 0.541 / 0.526 in - Duration 291 / 311 - 107 LSA - 2200 / 5900 RPM - Small Block Ford - Kit.
EVOLUTION LIFTER KIT SPRINGS TIMING CHAIN