XRAY 364912-G Graphite Composite Large-Volume Diff Case  [XR-364912-G]

XRAY 364912-G - Composite Gear Differential Case - Large Volume - Graphite
Price:
CAD$21.22
Brand:
XRAY
Model:
XR-364912-G
Condition:
Brand New
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Performance Upgrade with XRAY 364912-G Graphite Case

The XRAY 364912-G Graphite Composite Large Volume Gear Differential Case is a direct upgrade for the XB4 series. Manufactured from a tuned graphite composite, this case reduces rotating weight while adding structural stiffness, helping racers maintain consistent traction and predictable steering. The large-volume chamber holds extra fluid to smooth diff action across changing track surfaces.

Key Features of the XRAY Graphite Differential Case

  • Material: Tuned graphite composite that improves toughness and reduces mass.
  • Design: Large-volume layout for increased fluid capacity and steadier response.
  • Compatibility: Made to fit XB4 2020 Specs to ensure correct alignment and operation.
  • Performance: Lightweight yet strong construction for reliable diff behaviour under race conditions.
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.

Can I use my usual diff oil with this larger case?

Yes. The XRAY 364912-G works with standard diff oils; because of the bigger volume you may need a bit more fluid to match previous damping feel.

Does the graphite body affect heat build up?

Graphite composite provides good stiffness and thermal properties compared with some plastics, which can help manage temperatures during extended runs.

Is it hard to fit for home mechanics?

No special tools are required. Installation follows the same procedure as the stock case, just take care when filling and sealing the diff.

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