XRAY 345838-G Graphite 18T Side Belt Pulley Upgrade  [XR-345838-G]

XRAY 345838-G - LOW Friction Composite Side Belt Pulley 18T o8 - Rear - Graphite
Price:
AUD$19.41
Brand:
XRAY
Model:
XR-345838-G
Condition:
Brand New
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Rear Belt Performance with XRAY 345838-G

The XRAY 345838-G is a low-friction graphite composite side belt pulley crafted for RX8 series vehicles. Its precise 18-tooth profile is made to interface with the 2-speed shaft and drive the rear belt effectively while keeping weight to a minimum.

Sturdy Composite Construction

Produced from a specially formulated graphite composite, this pulley offers a mix of strength and reduced friction to minimise wear on belts and bearings. The pulley is supplied without the cover; use the Composite Belt Pulley Cover Set (item #345800-G) to protect the assembly.
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 improve rear-end response?

The lighter graphite construction reduces rotating mass and friction, which can improve belt response and reduce drivetrain drag for sharper rear behaviour.

Is the pulley compatible with stock belts?

Yes. The 18T profile works with standard RX8 series belts designed for the side belt system on the 2-speed shaft.

Any tips for installation and setup?

Ensure axial alignment on the 2-speed shaft and check belt tension after fitting. Replace worn belts and inspect the pulley surface periodically for signs of abrasion.

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