COMP CAMS GM LS Thumpr Cam - 291THR 54-602-11

COMP CAMS Camshaft - Big Mutha' Thumpr - Hydraulic Roller - Lift 0.573 / 0.558 in - Duration 291 / 311 - 109 LSA - 2600 / 6800 RPM - GM LS-Series - Each.