COMP Cams 08-422-8: Comp Cams Xtreme Energy Hydraulic Roller Camshafts
Chevy 305-350ci Small Block 1987-98 For engines originally equipped with a hydraulic roller camshaft, except LT1 and LT4.
Xtreme Energy XR270HR Hydraulic Roller Camshaft (CARBURETED) Lift: .495''/.502'' Duration: 270°/276° Lobe Separation Angle: 110° RPM Range: 1600-5400