Store
J and P Cycles
J&P Cycles, Inc. was founded by John and Jill Parham in 1979. It sells motorcycle components, apparel, and gear for the American V-twin motorcycle rider.
Detail
S&S 561 Cam For Harley Big Twin Evo Features: Works in all displacement Big Twin V2s with a variety of compression ratios Ideally suited for stock to 88 engines with up to 11:1 compression, 96 engines with 10:1 and 98 engines and larger engines with no greater than 9.5:1 compression Moderate duration makes for great mid range performance Supplied in many S&S Engine and Hot Set-Up kits 561 Cam Info: Designed for 80-96 engines at 9.5:1-10.5:1 compression ratios Strong midrange power 3000 Rpm-5500 RPM Intake open/close 32/40 Exhaust open/close 50/26 Intake duration 252 Exhaust duration 256 Lift .560
