XRAY 358421 Hard Coated 7075 Aluminium Pinion 13/18T  [XR-358421]

XRAY 358421 - Aluminium Pinion Gear 13/18t - Hard Coated
Price:
AUD$56.72
Brand:
XRAY
Model:
XR-358421
Condition:
Brand New
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Durable Pinion Designed for GTX 2023

The XRAY 358421 pinion gear is made for the GTX 2023 series, offering a low weight solution without sacrificing strength. Constructed from 7075 T6 aluminium and finished with a hard coat, it stands up well to repeated track use.

Consistent Gear Mesh

Precision machining results in consistent tooth form that reduces drivetrain noise and improves torque transfer. This helps maintain predictable throttle response lap after lap.

Fast Swap and Clear Sizing

Fine internal threading makes fitting straightforward and each gear is marked with its tooth count so you can change ratios quickly during setup adjustments.

Specifications

  • Material: 7075 T6 Aluminum
  • Coating: Hard Coated
  • Tooth Count: 13/18T
  • Compatibility: GTX 2023 Series
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 check pinion and spur mesh correctly?

Use a thin fingernail gauge or dedicated shim method to set a small clearance between teeth. Tight mesh causes drag and wear, while too loose leads to skipping and damage.

Can I run this with high-torque brushless motors?

Yes, the 7075 T6 material plus hard coat improves resistance to higher loads, but always monitor tooth wear and consider steel pinions if you push extreme torque limits.

Should I change maintenance intervals after hard coating?

Hard coating helps durability but does not eliminate maintenance. Inspect the gear regularly for nicks or deformation and keep the drive clean to maximise lifespan.

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