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

XRAY 358421 - Aluminium Pinion Gear 13/18t - Hard Coated
Price:
NZD$64.19
Brand:
XRAY
Model:
XR-358421
Condition:
Brand New
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Race-Grade Pinion for GTX 2023

Fit the XRAY 358421 pinion gear to your GTX 2023 series car to reduce rotating mass while keeping strength. Built from 7075 T6 aluminium, the hard coating helps the gear withstand repeated high-load runs.

Engineered Tooth Accuracy

Advanced machining produces a uniform tooth profile that lowers vibration and improves drivetrain efficiency. That precision helps maintain consistent gearing under race conditions.

Simple Mounting and Clear Marking

The gear includes fine internal threading for a secure install and the tooth count is laser marked for quick selection when tuning ratios between practice sessions.

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.

Will the XRAY 358421 stand up to salt or damp conditions?

The hard coating improves corrosion resistance but you should avoid prolonged exposure to salt water and rinse components after wet runs to protect bearings and other parts.

Do I need special tools to fit this pinion?

No special tools are required beyond a proper pinion wrench or holder and a correct motor shaft nut. Ensure correct mesh with a shim or gear gauging method.

Is heat treatment used on this gear?

The part is manufactured from 7075 T6 aluminium and finished with a hard coat to improve surface durability. This combination reduces wear compared with untreated aluminium gears.

Which tooth count should I choose for tight tracks?

Lower tooth counts favour acceleration while higher counts increase top speed. Fine tune based on track layout and motor characteristics for best lap times.

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