254/254 Duration at .050". 114 Degree Lobe Separation Angle
0.485/0.485 Valve Lift
Factory Muscle - Reproduces factory original muscle car camshafts that are designed to work with the high compression engine of the 1960's and 1970's to produce a rough idle.
Old School, High Tech - While these grinds replicate the sound, efficiency and drivability of factory camshafts, the COMP Cams Factory Muscle were created with advanced software to avoid factory design compromises.
Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer.