XRAY 305923 Narrow Aluminum Pinion Gear Hard Coated  [XR-305923]

XRAY 305923 Narrow Pinion Gear Aluminum Hard Coated 23T/48
Price:
NZD$28.60
Brand:
XRAY
Model:
XR-305923
Condition:
Brand New
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Performance-focused pinion for XRAY T4 2017

The XRAY 305923 Narrow Pinion Gear is built for hobbyists who want to refine the T4 2017 drivetrain. Crafted from lightweight aircraft-grade duraluminum, the pinion is 1.5mm slimmer and around 25% lighter than standard options, which helps reduce rotating inertia for crisper throttle response.

Precision machining and finishing

Manufactured on a precision gear machine with tight tolerances, this XRAY narrow pinion achieves excellent concentricity. Each gear has chamfered edges and a protective hard coating applied to maintain shape and extend service life under track conditions.

Compatibility and quieter running

The narrow profile is compatible with most spur gears and pairs exceptionally well with XRAY spurs, reducing throttle whine and delivering smoother acceleration and deceleration characteristics.
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 XRAY 305923 suitable for vintage T4 models as well?

It is optimised for the T4 2017 but can be fitted to other T4 variants that use the same pinion specifications, offering a straightforward upgrade path.

Does the hardcoat alter tooth profile or fit?

The hard coating is applied to preserve surface hardness without changing the tooth profile; fit and mesh remain consistent after finishing.

Any special installation tips for racers?

Check concentricity when mounting, ensure correct mesh and secure locking hardware; use a light grease on the bearing contact area if recommended.

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