XRAY 305915 Aluminium Narrow Pinion Gear 15T/48 Hard Coated  [XR-305915]

XRAY 305915 Narrow Pinion Gear Aluminum Hard Coated 15T/48
Price:
£13.59
Brand:
XRAY
Model:
XR-305915
Condition:
Brand New
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XRAY 305915 Narrow Pinion for T4 2017 - Lightweight Design

Model tuners seeking smoother drive will find the XRAY 305915 Narrow Pinion Gear a useful upgrade. Crafted from aircraft-grade duraluminum, the pinion has a 1.5mm reduced profile and about 25% less mass than typical pinions, lowering rotational inertia for better acceleration and drivetrain efficiency.

Controlled Manufacturing for Accurate Gearform

These pinions are produced on a specialised precision gear machine to maintain tight tolerances and consistent concentricity. The teeth are chamfered to ease engagement, and a durable hard-coating preserves the tooth geometry under repeated use.

Compatibility, Installation and Sound Reduction

The XRAY 305915 Narrow Pinion Gear works with many spur gears, including XRAY spurs, and often cuts down throttle noise for a neater driving character. It ships ready to install so you can quickly test different gear ratios on track.
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 the XRAY 305915 pinion compatible with steel spurs?

Yes, the pinion can mesh with steel spurs provided the tooth pitch and bore match your drivetrain. Confirm shaft diameter and tooth engagement before final assembly.

How often should I inspect the pinion?

Check the pinion after several race sessions for signs of wear or coating damage, and recheck mesh after any gearbox work to avoid premature tooth wear.

Will this pinion change my gearing ratio?

The tooth count stays the same as the labelled 15T, so the overall ratio does not change; the benefit comes from reduced rotating mass rather than a different gear ratio.

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