XRAY 345820-O 20T Graphite Low Friction Pulley Centre  [XR-345820-O]

XRAY 345820-O Low Friction C. 2-Speed Belt Pulley 20T - Center - Graphite
Price:
£8.71
Brand:
XRAY
Model:
XR-345820-O
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Sharper Belt Control with the XRAY 345820-O Graphite Pulley

The XRAY 345820-O Low Friction C. 2-Speed Belt Pulley 20T - Center - Graphite is built for hobbyists who want consistent belt behaviour and lower rotational resistance. The graphite composite construction aims to cut surface friction while holding up to routine running stresses.

Overview of the Graphite Pulley Specs

  • Material: Specially formulated graphite composite
  • Tooth Count: 20T
  • Color: Orange
  • Function: Drives rear belt with reduced friction
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 345820-O suitable for competition use?

It suits many competitive setups where reduced friction and repeatable belt behaviour are needed, though final suitability depends on your specific class regulations and setup choices.

What checks should I do after installation?

Verify belt alignment, correct shim spacing, and that rotation is smooth without binding. Run short tests and recheck everything after initial heat cycles.

Any compatibility notes with aftermarket belts?

Most aftermarket belts work fine, but confirm tooth profile and width match your chassis. Using the correct belt keeps the XRAY 345820-O performing as intended.

How do I spot wear on this pulley?

Look for rounded tooth edges, glazing, or rough spots on the contact surface. Replace the pulley if you notice uneven wear that affects belt tracking.

Does the pulley need special lubrication?

Graphite composite does not require oiling; keep the area clean and avoid heavy lubricants on the belt contact surface to maintain low friction.

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