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

XRAY 338517 XCA Aluminum 7075 T6 Hardcoated Pinion Gear - 17T (1st)
Price:
NZD$37.82
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)"
alt="XRAY 338517 XCA Aluminum 7075 T6 Hardcoated Pinion Gear - 17T (1st)" title="XRAY 338517 XCA Aluminum 7075 T6 Hardcoated Pinion Gear - 17T (1st)"

Race-Ready 17T Pinion for NT1

The XRAY 338517 pinion is a competition-grade upgrade tailored to the XRAY NT1 platform. Forged from 7075 T6 aluminum and treated with a hardcoat, the 17T pinion keeps gear wear to a minimum while ensuring smooth, vibration-free engagement during high-speed runs.

Fine Tooth Form and Simple Mounting

Produced on precision gear machines to ensure true running and accurate tooth profiles, this pinion features fine internal threading for quick fitting on XCA clutchbells in both standard and lightweight configurations. Each wheel tooth count is marked for fast selection when tuning gear ratios.

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.

Is this pinion balanced for high RPM use?

The pinion is machined for true running which helps at higher RPM, but balance depends on the full drivetrain. Check for smooth rotation after fitting.

Can I lighten this pinion safely?

This item is supplied in hardcoated 7075 T6 aluminium for strength. Any lightening should be done carefully to avoid weakening the tooth roots or bore area.

How do I identify the tooth count quickly?

The tooth count is etched on the pinion to let you confirm 17T at a glance, which helps when swapping gears between tracks.

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