Andrews 50 Series Gear Drive Camshafts For Harley Experience the legacy of performance with Andrews Products, an industry leader since 1972. Acknowledged as a pioneer in racing, Andrews employs modern engineering for the highest caliber camshafts. For the experienced rider, Andrews is synonymous with quality and top-notch performance enhancements. Features: Only the best alloy steel billets and heat-treating processes are utilized Made in the USA 50 HG Cam Specs: Designed for easy installation in 95 motors with stock heads RPM range of 2400-6000 Intake open/close 20/48 Exhaust open/close 54/18 Intake duration 248/283 Exhaust duration 252/287 Intake lift at TDC .184 Exhaust lift at Tdc: .168 Intake lift .510 Exhaust lift .510 Note: Easy install for 95 motors with stock heads and 9.5 to 9.8 compression ratio