Cams For Big Twin Evolution All Years

Weight (lbs): 1.92 508 Cam - Bolt-in cam intended for stock engines with less than 10:1 compression ratio. Quiet valve train with excellent low to mid-range torque for touring and 2-up riding 510V Cam - Bolt-in cam that works well with stock or ported heads. Improved ramp design results in low valve train noise. Meant for engines up to 96" and 10:1 compression ratio. 3000 to 5000 rpm 561 Cam - For 80" to 96" engines at 9.5:1 to 10.5:1 compression ratio. Provides strong mid-range power. 3000 to 5500 rpm 585V Cam - A versatile cam for 80" to 96" engines with 10:1 to 10.5:1 compression and larger engines with 9.5:1 to 10:1 compression ratios. 3500 to 6000 rpm 600 Cam - An exceptional cam in any large displacement engine with 9.5:1 to 10.5:1 compression. 3500 to 6000 rpm Not legal for sale or use in California, or on any pollution controlled vehicles S&S® 600 Cam Fits: Harley Big Twin Evolution 1984-1999 Valve Timing Open-Close: INT - 20°-55°, EXH: 60°-20° Valve Duration: INT - 255°, EXH - 260° Valve Lift: .600" Lift @ TDC: INT - .192", EXH - .184" Spring spacing required Hydraulic tappet required By: S&S CYCLE INC