XRAY 338517 17T Hardcoated 7075 T6 Pinion for NT1  [XR-338517]

XRAY 338517 XCA Aluminum 7075 T6 Hardcoated Pinion Gear - 17T (1st)
Price:
CAD$31.20
Brand:
XRAY
Model:
XR-338517
Condition:
Brand New
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alt="XRAY 338517 XCA Aluminum 7075 T6 Hardcoated Pinion Gear - 17T (1st)" title="XRAY 338517 XCA Aluminum 7075 T6 Hardcoated Pinion Gear - 17T (1st)"

Precision Pinion Built for NT1 Performance

The XRAY 338517 pinion is built for competitive XRAY NT1 racers seeking a durable, true-running gear. Machined from 7075 T6 aluminum and hardcoated, this 17T pinion resists wear while maintaining precise tooth geometry for low vibration and consistent high-speed engagement.

Accurate Machining and Straightforward Fit

Manufactured on specialised gear machines to maintain concentricity and smooth operation, each pinion features fine internal threads for easy mounting on XCA clutchbells, whether standard or lightweight. The tooth count is etched for fast identification so you can swap ratios quickly between practice runs.

Specifications

  • Material: 7075 T6 Aluminum
  • Coating: Hardcoated for durability
  • Tooth Count: 17T
  • Compatibility: XRAY NT1, XCA clutchbells
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 other XRAY clutchbells?

This pinion is made to work with XCA clutchbells used on the NT1. Other XRAY clutchbells may fit but check thread and bore dimensions before installing.

How does the hardcoating help on track?

Hardcoating reduces surface wear and helps the tooth profile stay true under load, which keeps gear mesh consistent over many runs.

Any tips for installing and setting mesh?

Clean the clutchbell and pinion threads, hand-start the pinion, then set mesh with a feeler or paper technique and verify smooth rotation before final tightening.

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