XRAY 305579 - X4 20T Composite Layshaft Pulley Track Ready Upgrade  [XR-305579]

XRAY 305579 - X4 Composite Pulley For Layshaft 20t
Price:
AUD$17.78
Brand:
XRAY
Model:
XR-305579
Condition:
Brand New
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Precision 20T composite pulley for the XRAY X4 layshaft

The XRAY 305579 - X4 20T Composite Layshaft Pulley is manufactured to tight tolerances to suit the X4 layshaft system. Its composite build cuts rotational load while preserving dependable power transfer through the driveline.

Where It Fits

Engineered for the XRAY X4 2022 chassis, the pulley is compatible with standard bearing fittings and serves as a direct upgrade or replacement to restore optimal drivetrain performance.

Fitment Hints and Care

Clean all mating surfaces before installing the XRAY 305579 pulley and check bearing fit. Correct alignment and torque will keep the pulley running smoothly and prevent premature wear.
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.

Does this pulley change gear ratios?

No, the 20T tooth count keeps the same gear ratio. Its advantage is reduced rotational inertia rather than changing gearing.

What maintenance does the pulley need?

Inspect the pulley for cracks and clean debris from bearings after each session. Replace if you spot any distortion or excessive wear.

Will carbon or aluminium alternatives be better?

Carbon or aluminium options can be stiffer or heavier. The composite XRAY 305579 part is chosen for its balance of weight savings and durability for everyday track use.

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