XRAY 385615 15T Steel Pinion Gear - Off-Road Favourite  [XR-385615]

XRAY 385615 Steel Pinion Gear 15T/48
Price:
AUD$22.25
Brand:
XRAY
Model:
XR-385615
Condition:
Brand New
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alt="XRAY 385615 Steel Pinion Gear 15T/48" title="XRAY 385615 Steel Pinion Gear 15T/48"
alt="XRAY 385615 Steel Pinion Gear 15T/48" title="XRAY 385615 Steel Pinion Gear 15T/48"

XRAY Steel Pinion for Dependable Power Transfer

The XRAY 385615 Steel Pinion Gear provides a sturdy option for pilots wanting consistent drivetrain behaviour. With 15 teeth and a 48 pitch specification, this steel pinion is machined to tight tolerances to support smooth torque delivery and minimise backlash. It is a sensible upgrade for hard-use environments.

Engineered for Wear Resistance

Produced from quality steel, this pinion resists wear and maintains its tooth profile under repeated loads. Carefully chamfered teeth reduce stress concentrations and keep engagement stable, which helps to lengthen service intervals. Fit it when you need a durable, predictable gear solution.

Fitment and Tuning Flexibility

The 48 pitch size and 15T count make this pinion a flexible piece for many setups, from road to rough surfaces. It lets hobbyists fine tune acceleration versus top speed by changing gear ratios, and its common sizing means it pairs with many standard spurs. Carrying an extra XRAY 15T pinion is useful for quick changes on race day or when testing setups.
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.

Is a steel pinion like the XRAY 385615 better than plastic?

Steel offers greater resistance to wear and is preferable for high torque or frequent running, while plastic can be lighter and cheaper but wears faster under heavy loads.

How do I know if my motor shaft fits this pinion?

Measure your motor shaft diameter and compare to the pinion bore or check the product fit notes; many motors accept common pinions but shaft size and set screw layout must match.

Should I change my spur when fitting a new pinion?

If the spur shows wear, replace it when fitting a new pinion to ensure correct mesh and to prevent accelerated wear on the new pinion teeth.

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