COMP Cams CL12-210-2 - Cam and Lifter Kit, CS 268H

COMP Cams High Energy 268H-10 Cam and Lifter Kit for Small Block Chevy SMALL BLOCK CHEVY Hydraulic CAM AND LIFTER KIT - High Energy: Good street performance with stock converter, choppy idle. OR High Energy Marine: Biggest cam for inboard/outboard. Good for ski, economy and light performance. Cam and lifter kit for Small Block Chevy engines; CL-Kit includes cam, lifters, assembly lube, instructions and decals; Hydraulic - High Energy: Good street performance with stock converter, choppy idle. OR High Energy Marine: Biggest cam for inboard/outboard. Good for ski, economy and light performance.; 268/268 Advertised Duration, 218/218 Duration .050", .454"/.454" Lift, 110 Lobe Separation; Valve spring upgrade required