XRAY 348520 20T Pinion Gear, 7075 T6 Hard Coated  [XR-348520]

XRAY 348520 XCA Aluminum Pinion Gear - 20T (2nd) - 7075 T6 - Hard Coated
Price:
CAD$30.63
Brand:
XRAY
Model:
XR-348520
Condition:
Brand New
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High Precision 20T Aluminum Pinion from XRAY

The XRAY 348520 20T pinion gear is built for hobbyists who demand accurate, low-vibration drivetrain parts. Machined from 7075 T6 aluminum and finished with a hard coat, the pinion stays light while resisting wear under repeated track use. Its precisely formed teeth help maintain smooth engagement for consistent lap times.

Built for True Running and Easy Track Adjustments

Fine internal threading on the XRAY 20T pinion makes it easy to fit to XCA clutchbells, both standard and lightweight types. Each gear is produced on purpose-built machines to ensure a true fit and minimise vibration. The etched tooth count on the face lets you confirm your ratio quickly during setup changes.

Specifications

  • Material: 7075 T6 Aluminum
  • Tooth Count: 20T
  • Coating: Hard Coated
  • Compatibility: XCA Clutchbells

A practical upgrade for racers aiming to refine gear ratios, the XRAY 348520 pinion balances precision machining with durable construction for dependable on-track performance.
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 pinion fit both standard and lightweight XCA clutchbells?

Yes. The internal threading and bore size are made to suit both standard and lightweight versions of XCA clutchbells.

How should I check gear mesh after installation?

Set a baseline with a strip of paper between the pinion and spur, spin the drivetrain slowly and then check for even contact across the tooth face, adjusting shims as needed.

Does the hard coat affect balancing or weight?

The hard coat adds surface durability with minimal effect on overall weight, so balance and rotational characteristics remain largely unchanged.

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