XRAY 305986 Duraluminium Narrow Pinion Gear 36T/64  [XR-305986]

XRAY 305986 Narrow Pinion Gear Aluminum Hard Coated 36T/64
Price:
£12.37
Brand:
XRAY
Model:
XR-305986
Condition:
Brand New
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Slim High-Precision Pinion

The XRAY 305986 Narrow Pinion Gear is made from aircraft duraluminum to cut weight without sacrificing strength. It measures 1.5mm less in width and is around 25% lighter than standard pinions, aiding in lower rotational inertia.

Superior Gearmaking Process

Machined on a dedicated XRAY gear machine, each component meets strict tolerances to ensure concentricity. Post-machining chamfering is applied to all edges followed by a specialised hardcoat treatment to retain tooth form and support smooth engagement.

Compatibility and Consistent Running

Intended to work with generic spur gears, the XRAY Narrow Pinion is particularly effective when mated to XRAY spur gears, helping to reduce throttle noise and maintain stable mesh. It is supplied ready for immediate use.
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 reduce drivetrain noise?

When paired with compatible spur gears and set to the correct mesh, the narrow pinion can help lower throttle noise by improving engagement consistency.

Is the weight saving significant on lap times?

Reduced rotating mass can aid acceleration and transient response, which can be beneficial on technical tracks, though overall lap time depends on the full setup.

How should I check the pinion after installation?

After fitting, rotate the drivetrain by hand to confirm smooth mesh, inspect for any binding, and run a brief low-power test to listen for abnormal noise before full-power use.

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