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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 37H Series Chain Drive Camshafts For Harley Immerse yourself in the heritage of speed and innovation with Andrews Products, a pioneer since 1972. Recognized globally as an industry leader, Andrews employs state-of-the-art engineering for top-tier camshafts. For the experienced rider, Andrews symbolizes a commitment to unrivaled performance, continuous advancement, and a lasting impact on the racing world. Features: Only the best alloy steel billets and heat-treating processes are utilized Made in the USA 37H Cam Specs: Hot street cams for 96-103 engines 90+ rear wheel HP possible with well tuned 96 more with the 103 Smooth idle, broad torque with 9.0 to 9.5 compression ratio RPM range of 2200-5600 Intake open/close 18/38 Exhaust open/close 46/14 Intake duration 236/272 Exhaust duration 240/276 Intake lift at TDC .174 Exhaust lift at Tdc: .148 Intake lift .510 Exhaust lift .510 Uses stock springs Note: Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
