272/268 Degree, 11.30/10.50mm Lift. Stage 2 camshaft for street / strip application to suit engine builds of 450-650hp. Best with larger intake manifold and suits up to 30lb boost and 8000 RPM
280/276 degree, 11.55mm/11.00mm Lift. Stage 3 camshaft for well built high HP competition engines. Best used with a larger volume intake manifold Suit up to 40lb boost and 9000 RPM