Description
Isky Cams Oval Track Solid Flat Tappet Camshaft SB Chevy 545 Grind 2500 6700 RPM Range Advertised Duration 278, 278 Duration @ .050" 250, 250 Lift .545", .545" 108 Lobe Center 23012C 1979 1981 GMC C2500 WEI7155 1979 1981 GMC C2500 All plates are computer machined from of 6061 T6 aircraft premium aluminum Mechanical Flat Tappet The testing is completed under actual racing and street conditions that our customers may encounter