Andrews Cams Evolution EV31 Grind .495 Lift Cam for Harley Evo 84-99

EV31 GRIND CAM

• Basically an EV27 cam with timing set for superchargers or big-inch motors with 10.5+ compression ratio
• Super power for supercharged engines

Cam Specs

• Timing Open: Intake 10° / Exhaust 52°
• Timing Closed : Intake 46° / Exhaust  08°
• Duration: Intake 236° / Exhaust 240°
• Lift: 0.495

Andrews Products grinds its cams with the help of a computer with cam design capabilities. This superior technology gives the utmost in both performance and reliability. Only the best alloy steel billets and heat-treating processes are utilized. Furthermore, the power in Harley's Evolution engines can be made even more convincing when a superior Andrews computer-designed high-performance cam is installed. These hydraulic lifter cams are capable of 6000-plus rpm with stock springs and no valve float. Made in the U.S.A.

NOTE: Must check coil bind, valve-to-valve clearance and valve-to-piston clearance.

1984-1999 Harley Evolution Big Twin Models