COMP CAMS Camshaft 47S 312R-8 .900in Base Circle 12-821-14

COMP CAMS Camshaft - Drag Race - Mechanical Roller - 4/7 Swap - Lift 0.679 / 0.645 in - Duration 312 / 325 - 108 LSA - 5000 / 7500 RPM - Small Block Chevy - Each.