Andrews 216321G 21HG Gear Drive Camshafts

Demon’s Part # 90000021868 Mfg. Part # 216321G

$485.95

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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). Bolt-in cam first introduced in 2000. More torque for all around riding with stock comp. ratio and heavy bikes. Similar to #23 cam for EV80 (1700-5200 RPM). 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). Bolt-in cam first introduced in 2000. More torque for all around riding with stock comp. ratio and heavy bikes. Similar to #23 cam for EV80 (1700-5200 RPM). 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): 10. Intake Closing (degrees): 30. Exhaust Opening (degrees): 40. Exhaust Closing (degrees): 08. Intake Duration (degrees): 220. Exhaust Duration (degrees): 228. Intake Lift (in): .498. Exhaust Lift (in): .498.