description
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). Smooth idle, broad torque band. Similar grind to TW37. 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). Smooth idle, broad torque band. Similar grind to TW37. 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): 18. Intake Closing (degrees): 38. Exhaust Opening (degrees): 46. Exhaust Closing (degrees): 14. Intake Duration (degrees): 236. Exhaust Duration (degrees): 240. Intake Lift (in): .510. Exhaust Lift (in): .510.
fitment
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