Andrews 21HG Gear Drive Camshafts - 216321G

Item # : 210382

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List : $591.99


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  • Manufacturer: Andrews


Andrews 21HG 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)
  • 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


Manufacturer Part Number: 216321G