XRAY 355011 XB808 Centre Differential Assembly - Classic XB Replacement  [XR-355011]

XRAY 355011 XB808 Central Differential - Set
Price:
£64.34
Brand:
XRAY
Model:
XR-355011
Condition:
Brand New
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Precision Centre Differential for the XB808

The XRAY 355011 XB808 Center Differential Assembly brings precision replacement parts designed to restore the central gearbox performance of older XB models. Components are manufactured to tight tolerances to support reliable track or clubday use.

Sealed Housings and Controlled Fit

Rubber-sealed composite housings are ground after molding to ensure accurate fitment and to limit unwanted movement in the driveline. The pressed steel gears are machined and heat treated to provide steady engagement and minimise play.

Accurate Gears and Treated Outdrives

Included are 42-tooth external bevel gears made from HUDY steel and machined to specific profiles for correct meshing. Differential outdrives made from HUDY Spring Steel are precision ground and heat treated to deliver longer service before replacement is required.
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.

What signs indicate the centre diff needs replacing?

Common indicators include excessive backlash, grinding noises or inconsistent handling under acceleration; these suggest worn gears or outdrives that benefit from replacement.

Can I upgrade this with aftermarket parts?

Many hobbyists complement the standard kit with upgraded bearings or different diff oils to fine tune feel, but ensure any additions match the XB808 layout and clearances.

Is this suitable for competition use?

The precision manufacturing and hardened components make this assembly suitable for club and local competition where original geometry is required and reliability matters.

How should I set gear mesh after installation?

Use a thin shop paper or feeler method to establish even contact across the teeth, then lock the gearbox and recheck clearances after a short run-in to ensure the mesh remains correct.

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