XRAY 365443 HUDY Steel Central Universal Joint for XB4'21 - Precision Drive Upgrade  [XR-365443]

XRAY 365443 - Central Shaft Universal Joint For Horizontal Split Bulkhead (Hs)
Price:
CAD$26.93
Brand:
XRAY
Model:
XR-365443
Condition:
Brand New
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Central Drive Upgrade with XRAY 365443

The XRAY 365443 Central Shaft Universal Joint is a straightforward upgrade for builders wanting cleaner power transfer in their XB4'21 cars. Machined from HUDY Spring Steel, it balances toughness with low weight to handle high-traction carpet or loamy dirt circuits.

Engineered for Strength and Lightness

Made to match the horizontal split bulkhead layout of the XB4'21, this joint is precision machined to cut rotating mass while keeping the stiffness needed for competitive use. The design focuses on longevity under frequent loading and high rpm conditions.

Tailored Fit for XB4'21 Chassis

As a direct-fit component for the XB4'21, this universal joint simplifies maintenance and part swaps during race weekends. Expect smoother torque delivery between the front and rear shafts, helping with consistent lap times and predictable handling.
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 XRAY 365443 work on older XB4 variants?

This part is specified for the XB4'21 layout. Older XB4 releases may have different bulkhead geometry, so verify fitment before installing.

How does HUDY Spring Steel benefit driveline parts?

HUDY Spring Steel offers a balance of strength and flex so the joint resists wear while tolerating shock loads, which extends service life without adding excess mass.

Any quick tips for installation?

Ensure the joint is clean and lubricated, check alignment with the central shafts, and tighten to the chassis spec. Regular inspection after races will catch early wear.

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