COMP Cams CL35-324-8 Xtreme Energy Computer Controlled 218/224 Cam and Lifter Kit for Ford 5.0L For use with 1.7:1 rockers. Mild modifications, 3.20-3.73 gears, larger throttle body and mass air, good heads and manifold. 1,800-5,800 RPM Operating Range 218/224 Duration at .050". 112 Degree Lobe Separation Angle. 0.544"/0.544" Valve Lift CL Kits include a camshaft, a set of lifters and instructions. Excellent performance in street carbureted applications. Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve. More vacuum allows an increase in duration for improved performance and assists power brakes. Best performance with aftermarket intake manifolds, headers and lower gear ratios. Fits Ford 5.0 HO Made in USA