POWER HOUSE CAMS FOR HARLEY DAVIDSON BIG TWIN EVOLUTION

WEIGHT: 2.07
DYNO PROVEN POWER HOUSE CAMS FOR MAXIMUM PERFORMANCE. FROM BOLT IN , FOR MORE ALL AROUND PERFORMANCE AND TOURING , TO .620" LIFT FOR THOSE GROUND POUNDING STREET AND STRIP MACHINES.
HYDRAULIC OR SOLID LIFTERS--PERFORMANCE VALVE SPRINGS REQUIRED. THE BEST CAM FOR HIGHER COMPRESSION 80 CL 9:1/11:1 COMPRESSION GOOD FOR STROKERS UP TO 96 CL WANTING LOTS OF TORQUE. STOCK OR PORTED HEADS. SHOULD ONLY BE USED WITH PERFORMANCE EXHAUST , CARBURETION AND IGNITION. VERY STRONG MID RANGE WITH THE ABILITY TO PULL VERY HARD UP TO ABOUT 6500 RPM DEPENDING ON CYLINDER HEAD AIR FLOW. VALVE LIFT .560". TDC LIFT (AT VALVE) IN. .182" EX. .182". DURATION (DEGREES) IN. 248 EX. 252. TIMING @ .053" 18/50 54/18. GRIND VIPER 560V.
BY: ANDREWS PRODUCTS INC