COMP Cams CL51-224-4 - Cam and Lifter Kit, P8 XE274H-10

COMP Cams Xtreme Energy XE274H-10 Cam and Lifter Kit for Pontiac V8 PONTIAC Hydraulic CAM AND LIFTER KIT - Xtreme Energy: High performance street, very strong mid-range, headers and 2200+ stall. Cam and lifter kit for Pontiac engines; CL-Kit includes cam, lifters, assembly lube, instructions and decals; Hydraulic - Xtreme Energy: High performance street, very strong mid-range, headers and 2200+ stall.; 274/286 Advertised Duration, 230/236 Duration .050", .488"/.491" Lift, 110 Lobe Separation; Valve spring upgrade required