XRAY 348518 18T Aluminum Pinion Gear for XCA Clutch - Race Grade  [XR-348518]

XRAY 348518 XCA Aluminum Pinion Gear - 18T (1st) - 7075 T6 - Hard Coated
Price:
CAD$30.63
Brand:
XRAY
Model:
XR-348518
Condition:
Brand New
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High Precision 18T Aluminum Pinion Built for Racing

Built for competitive RC drivers, the XRAY 348518 Aluminum 18T Pinion Gear combines lightweight construction with tight tolerances. Manufactured from 7075 T6 aluminum and hardcoated, it is designed to resist wear while keeping rotational mass low for responsive acceleration.

Accurate Tooth Geometry and Simple Fitment

Ultra-precise tooth profiling is produced through dedicated gear machining to reduce noise and vibration. The internal threads are cut to mate cleanly with XCA clutchbells, standard or lightweight, for a straight forward install. Each part is marked with its tooth count to speed setup swaps.

Fine Tuning Gearing for Track Conditions

Offered in common tooth counts, the XRAY 348518 lets drivers dial in gear ratios to suit different track layouts and grip levels. That flexibility helps you balance top speed against acceleration depending on your race plan.

Specifications

  • Material: 7075 T6 Aluminum
  • Tooth Count: 18T
  • Compatibility: XCA Clutchbells (Standard & Lightweight)
  • Coating: Hardcoated for Durability

A reliable choice for racers, the XRAY 348518 pinion provides precise meshing and solid durability for frequent tuning and track 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.

Which clutchbells work with this pinion?

This pinion is designed to thread onto XCA clutchbells, compatible with both the standard and lightweight variants.

How do I check the tooth count quickly?

Each pinion is laser or etch marked with its tooth number so you can identify the 18T marking at a glance when swapping gears.

Is the hardcoat necessary for track use?

The hardcoat increases surface resistance to wear and helps preserve tooth profile under high load, which is useful for repeated race sessions.

Do I need special tools to install it?

Installation typically requires only the correct clutch nut and a small wrench; no special machining is required as the threading matches XCA clutchbell standards.

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