Isky Cams Flat Tappet Camshaft - SB Chevy - 547-A Solid Grind - RPM Range 3000-7000 RPM - .547"-.548" Lift, 288-292 Duration, 254-259 Duration @ .050", 106 Lobe Center 016439NRSI 1983-1995 GMC G1500

1983-1995 GMC G1500

Since 1947

MSD Atomic and Vi-Pec ECUs

They are made from high quality aluminum to ensure they wont rust or corrode

band clamps and all hardware necessary for a hassle-free installation

Isky Cams Flat Tappet Camshaft - SB Chevy - 547-A Solid Grind - RPM Range 3000-7000 RPM - .547"-.548" Lift, 288-292 Duration, 254-259 Duration @ .050", 106 Lobe Center 016439NRSI 1983-1995 GMC G1500Isky Flat Tappet Series Cams are designed for Sportsman, UMP, WISOTA and IMCA classes, where reasonably priced cams, capable of producing good overall power and torque are necessary. 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