CAMS FOR BIG TWIN EVOLUTION ALL YEARS

CAMS FOR BIG TWIN EVOLUTION ALL YEARS
Manufacturer: S&S CYCLE INC
Availability: In stock
Part #: 66835

Weight: 2.06
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

S&S CYCLE INC®
561 Cam
Fits Big Twin Evolution 1984/1999
Valve Timing Open/Close: INT - 32°/40°, EXH - 50°/26°
Valve Duration: INT - 252°, EXH - 256°
Valve Lift: .560"
Lift @ TDC: INT - .252", EXH - .210"
Spring spacing required
Hydraulic tappet required

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

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