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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
Andrews Ev51 Series Camshaft For Harley Since its founding in 1972, Andrews Products has been acknowledged as a pioneer in the industry throughout the world of racing. Modern engineering, design, and production techniques are used by Andrews to provide camshafts of the highest caliber for the performance motorcycle market. Features: Only the best alloy steel billets and heat-treating processes are utilized Made in the USA Ev51 Cam Specs: Easy Install longer duration for modified street engines Peak rpm range of 2800-6500 Uses stock spring and hydraulic lifters with 9.0+ compression ratio Intake open/close 28/44 Exhaust open/close 54/22 Intake duration 252/286 Exhaust duration 256/290 Intake lift at Tdc: .233 Exhaust lift at Tdc: .195 Intake lift .510 Exhaust lift .510 Note: Must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
