XRAY 385701 Pinion Set - Composite Acceleration Pack  [XR-385701]

XRAY 385701 Composite Pinion Set (13,14,15,16)
Price:
AUD$24.22
Brand:
XRAY
Model:
XR-385701
Condition:
Brand New
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Product Brief for XRAY 385701 Composite Pinions

The XRAY 385701 Composite Pinion Set provides four durable composite pinions in 13T, 14T, 15T and 16T sizes so you can adjust gearing for different tracks and conditions on 1/10 scale vehicles. The set includes a retaining setscrew for firm attachment to the motor shaft.

Composite Pinion Benefits for Track and Off-Road

Because composite pinions weigh less than metal alternatives, they reduce driveline inertia and help the car accelerate more responsively. They also put less abrasive wear on spur gears, which can lower replacement frequency and keep maintenance simpler for regular club or weekend use.
Remark :
Due to limited stock availability, please notice that some XRAY items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

How do I choose between the 13T and 16T pinion?

Select the 13T for quicker punch out of corners and the 16T when you need more top speed. Consider motor kv and the track layout when swapping teeth counts.

Will composite pinions damage my spur gear?

No, composite pinions are typically softer than steel and will be gentler on the spur gear, reducing wear if gear mesh is set correctly.

Any special installation tips?

Ensure correct backlash and mesh, use the included setscrew tightened to spec, and perform a spin check by hand before running to confirm smooth engagement.

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