Competition Cams Xtreme Energy Cam Fits Harley Big Twin Evolution 1984-1999 #EVL-5015

Weight (lbs): 1.35 Xtreme Energy ™ cams feature exclusively shaped (steeper) ramps designed to open and close quicker providing increased engine vacuum and more cylinder pressure These cams achieve maximum velocity sooner without resulting in excessive valve train noise Designed for hydraulic type tappets Must be used with adjustable pushrods High lift valve spring kits are required Made from 6150 heat treated aircraft quality steel that has been case hardened for durability and strength Cams can be used with your exisiting gear to preserve your exact gear mesh Fits: Harley Big Twin Evolution 1984-1999 VThunder Cam without Gear Application: This cam yields impressive mid-range and upper end power in 80 ci engines with improved head flow. Works best with 9.5:1 compression ratio, Power band up to 6000 RPM Valve Lift: .585" Duration @ .053": INT: 252°, EXH: 252° Valve Timing Open-Close: INT: 26-46, EXH: 52-20 TDC Valve Lift: INT: .228", EXH: .182" MFG Grind #: EVL-5015 By: COMPETITION CAMS