XRAY 48P Spur Gear "H" (78T)

XRAY 48P Spur Gear "H" (78T)
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Price: $7.99

Teeth:

  • 78T
  • 81T
  • 87T
  • 90T
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XRAY 48 Pitch "H" Spur Gears have been strategically lightened to reduce rotating mass, and are available in a variety of tooth count options to fine tune the gear ratio of your model.

Effects of Spur Gear Changes
 Gear  Effects
 Larger Spur
  • Increased acceleration
  • Decreased top speed
  • Use on smaller tracks for more punch
  • Use with larger pinion to get more overall torque, while maintaining the same gear ratio
 Smaller Spur
  • Decreases acceleration, but smoother
  • Increases top speed