Isky Cams Roller Camshaft - SB Chevy - RR-652 Roller Grind - RPM Range 3800-7400 RPM - .650"-.645" Lift, 286-298 Duration, 256-264 Duration @ .050", 106 Lobe Center Hex Head Plugs An Adapter Side Seals On

An Adapter Side Seals On The Flare (Cone) Not The Threads

Features: All aluminum construction saves 3

Recent Two Chamber Improvement

1965-1966 Jeep FC170

Dynamic Control of North America

Isky Cams Roller Camshaft - SB Chevy - RR-652 Roller Grind - RPM Range 3800-7400 RPM - .650"-.645" Lift, 286-298 Duration, 256-264 Duration @ .050", 106 Lobe Center Hex Head Plugs An Adapter Side Seals OnIsky's popular roller camshafts for late models and modifieds are in winning race cars everywhere. 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