Isky Cams Oval Track Solid Flat Tappet Camshaft - SB Chevy - 555-A Grind - 2500-6700 RPM Range - Advertised Duration 282, 286 - Duration @ .050" 254, 258 - Lift .555", .565" - 106 Lobe Center Gusset 1-1/16-IN - 10 Spl

1-1/16-IN - 10 Spl

and rod bearing clearances

OEM matte black finish

Super Victor II

Isky Cams Oval Track Solid Flat Tappet Camshaft - SB Chevy - 555-A Grind - 2500-6700 RPM Range - Advertised Duration 282, 286 - Duration @ .050" 254, 258 - Lift .555", .565" - 106 Lobe Center Gusset 1-1/16-IN - 10 SplHigh banked 3 8 1 2 mile oval 5. 7" 5. 85" rod length. As the world's largest racing, performance, and economy cam manufacturer, Isky maintains a dynamometer testing program for constant improvement of camshaft and valve train design. These tests are conducted daily in Isky's new enlarged dyno facility. To properly evaluate and prove the efficiency of Isky racing cams and valve train components, Isky maintains a continuous engine testing program.