COMP Cams CL12-235-2 - Cam and Lifter Kit, CS X4 254H-1 1

COMP Cams Xtreme 4X4 X4254H-11 Cam and Lifter Kit for Small Block Chevy SMALL BLOCK CHEVY Hydraulic CAM AND LIFTER KIT - Xtreme 4X4: Strong low end and mid-range torque, good idle. Cam and lifter kit for Small Block Chevy engines; CL-Kit includes cam, lifters, assembly lube, instructions and decals; Hydraulic - Xtreme 4X4: Strong low end and mid-range torque, good idle.; 254/262 Advertised Duration, 210/218 Duration .050", .447"/.462" Lift, 111 Lobe Separation; Valve spring upgrade required