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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.
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Andrews TW60a Series Chain Drive Camshafts For Harley Experience innovation that spans generations with Andrews Products, a pioneer in the motorcycle industry since 1972. As an industry leader, Andrews employs modern engineering, design, and production techniques to craft camshafts of the highest caliber. Elevate your motorcycles performance and embrace a legacy of excellence with Andrews. Features: Only the best alloy steel billets and heat-treating processes are utilized Max HP and torque at mid and upper RPMs Designed for motors with major headwork Made in the USA TW60a Cam Specs: For well-prepped 95 103 Compression ratio of 9.8 to 10.2 Peak rpm range of 2600-6200 Intake open/close 24/56 Exhaust open/close 58/22 Intake duration 260/296 Exhaust duration 260/296 Intake lift at Tdc: .205 Exhaust lift at Tdc: .192 Intake lift .560 Exhaust lift .560 Uses high-lift springs Note: Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.