Cam,W/Gear Ev13 Grind Big Twin Evo All Years Hydraulic Andrews.291113
MID-66866Regular price $208.75
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. uel injected 0 cam is 200° duration intake and 216° duration exhaust.Bolt-in cam for street or touring use with more mid range and upper end power. Much more stuff that stock '88 or '92 EV cam. Especially effective in reducing oil temperatures. USE STOCK SPRINGS. EI or Carb. Timing 15/31 45/13. Valve Lift .485 .495. Duration 226 238. Grind EV13.Note: Always replace the INA brand cam bearing with our Torrington brand cam bearing 66922.