Product Information Cam and lifter kit for Small Block Ford engines; CL-Kit includes cam, lifters, assembly lube, instructions and decals; Hydraulic - Xtreme Energy: Excellent response, good mid-range, stock converter, 3.23-4.10 gear.; 262/270 Advertised Duration, 218/224 Duration .050", .493"/.500" Lift, 110 Lobe Separation; Valve spring upgrade required
