Andrews 216354G 54HG Gear Drive Camshafts

Gear drive uses less engine power to operate and improves valve timing accuracy over stock chain drive camshafts. Dynamometer comparisons show gains of 4 horsepower over chain drive camshafts. Can be installed on both carbureted and fuel injected models (exc. 2006 Dyna). Specially designed for 96 and 103 engines with CR up to 10:1.2200-5600 RPM range. NOTE: Requires spring spacing. NOTE: Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance. NOTE: Sold as cams only, inner and outer gear kit and installation kit must be purchased separately Gear drive uses less engine power to operate and improves valve timing accuracy over stock chain drive camshafts. Dynamometer comparisons show gains of 4 horsepower over chain drive camshafts. Can be installed on both carbureted and fuel injected models (exc. 2006 Dyna). Specially designed for 96 and 103 engines with CR up to 10:1.2200-5600 RPM range. NOTE: Requires spring spacing. NOTE: Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance. NOTE: Sold as cams only, inner and outer gear kit and installation kit must be purchased separately Intake Opening (degrees): 16. Intake Closing (degrees): 42. Exhaust Opening (degrees): 43. Exhaust Closing (degrees): 15. Intake Duration (degrees): 238. Exhaust Duration (degrees): 238. Intake Lift (in): .555. Exhaust Lift (in): .555.