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Andrews 21HG Gear Drive Camshafts Motorcycle Street – 216321G

Original price was: $229.95.Current price is: $57.49.

SKU: AW216321G Category:

Description

  • Alternative to stock cam chain drives
  • IMPORTANT: ensure proper match between piston compression ratio and intake cam duration
  • Bolt-in cam: 96″
  • More torque for all-around riding, stock CR
  • 1700-4800 RPM
  • Timing at .053 = 10/30.21G Grind. Duration at .053 = 220.Duration at .020 = 255.Valve Lift = .498.Lift at TDC = .134.Stock springs
  • EXHAUST: Timing at .053 = 40/08.21Hg custom grind.Duration at .053 = 228.Duration at .020 = 264.Valve lift = .498.Lift at TDC = .121