CAMS FOR BIG TWIN EVOLUTION ALL YEARS

Weight: 2.08

• Time tested and track proven Andrew's cams have computer enhanced design features that provide a superior combination of performance gains and reliability without sacrificing component longevity
• Installation instructions included
• Timing and Duration measured at .053" cam lift
• Listed for Reference: 1984/1987/Later OE cam is 212° intake, 202° exhaust, .472" lift on both valves. Timing 03/39, 54/02. Valve Lift .495", .495". Duration 222, 236. Grind OEM (L) 1988/1991
• Listed for Reference: 1992/Later OE cam very close to 1984/1987 specs. California cams are approximately 178° duration. Fuel injected "0" cam is 200° duration intake and 216° duration exhaust. Timing 02/30, 31/09. Valve Lift .472", .472". Duration 208, 202. Grind OEM (N) 1992/Later
  Easy installation with longer duration for modified street engines with hydraulic lifters. Power range from 3000/6500 RPM. USE STOCK SPRINGS. Timing 28/44 54/22. Valve Lift .510" .510". Duration 252 256. Grind EV51.
  By: ANDREWS PRODUCTS INC

Not legal for sale or use in California, or on any pollution controlled vehicles.