XRAY 48P Composite Slipper Clutch Spur Gear 75t,78T,81T,84T

We currently have 6 in stock.
Part # xra365775


$10.99 CAD 
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Fits 2015 XB4 and prior

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