HOWARDS CHEVY MECHANICAL CAMSHAFT - HWD-111752

Late Model, Sportsmen, IMCA -- 1/4 mile-3/8 mile. All Howards Cams use the highest-grade race quality billets available. All hydraulic and mechanical flat tappet camshafts are 100% Rockwell checked and Parkerized to ensure the highest quality control standards available anywhere. Howards Cams are manufactured on dedicated high precision cam grinding machines. Cam Style: Mechanical Flat Tappet Basic RPM Range: 3000-6800 Manufacturers Description: Best on 3/8 to 1/2 mile fast tracks. Super mid & upper RPM cam. Intake Duration @ .050": 252 Advertised Intake Duration (@ .020"): 287 Advertised Exhaust Duration (@ .020"): 299 Intake Valve Lift with OE Rocker Ratio (1.50): .525" Exhaust Valve Lift with OE Rocker Ratio (1.50): .525"