XRAY 348518 18T Aluminium Pinion for XCA Clutch - Track Tuned  [XR-348518]

XRAY 348518 XCA Aluminum Pinion Gear - 18T (1st) - 7075 T6 - Hard Coated
Price:
NZD$37.36
Brand:
XRAY
Model:
XR-348518
Condition:
Brand New
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Track-Focused 18T Aluminium Pinion for Precision Shifting

For drivers who adjust gearing regularly, the XRAY 348518 Aluminum 18T Pinion Gear delivers a balance of light weight and strength. Constructed from 7075 T6 aluminium with a hardcoated finish, it offers longevity while keeping inertia low for snappy throttle response.

Clean Tooth Profile and Straightforward Mounting

The gear features tightly controlled tooth geometry from precise machining to promote smooth, low-vibration engagement. Internal threads are matched to XCA clutchbells, both standard and lightweight, ensuring quick fitting. Tooth counts are marked on each gear for easy selection trackside.

Adaptable Gearing for Different Circuits

Available in common sizes including 18T, the XRAY 348518 helps hobbyists tweak ratios to suit short technical circuits or faster layouts, improving lap consistency with the right setup.

Specifications

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

A dependable pinion for racers who need precise, repeatable gearing changes during practice and race day.
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 this fit lightweight clutchbells?

Yes, the XRAY 348518 threads are compatible with both standard and lightweight XCA clutchbells.

How does the 7075 T6 material affect performance?

7075 T6 offers a high strength to weight ratio, so the pinion stays light while resisting deformation under load, which helps maintain gear mesh accuracy.

Can I run this on high grip surfaces?

Yes, the hardcoated finish and precise teeth help the pinion cope with higher loads found on grippy tracks, though final gearing choice should consider motor and tyre setup.

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