XRAY 365443 HUDY Steel Central Universal Joint for XB4'21 - Race Ready Replacement  [XR-365443]

XRAY 365443 - Central Shaft Universal Joint For Horizontal Split Bulkhead (Hs)
Price:
NZD$33.25
Brand:
XRAY
Model:
XR-365443
Condition:
Brand New
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Drive Reliability with XRAY 365443

The XRAY 365443 Central Shaft Universal Joint is built to improve driveline consistency in XB4'21 cars. Constructed from HUDY Spring Steel, it stands up to frequent racing and gives dependable performance across mixed surfaces.

Precision Machining for Racing Use

Designed to fit the XB4'21 horizontal split bulkhead, the joint is milled to reduce unnecessary weight while keeping structural strength. Its precise tolerances help maintain smooth power flow under hard acceleration and corner exits.

Direct Replacement for XB4'21

This part is intended as a direct replacement for XB4'21 chassis layouts, helping maintain balanced handling and steady torque transfer front to rear for improved predictability on track.
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 fit XRAY 365443 myself?

Yes. Basic hand tools and a clean work area are sufficient. Follow your car's assembly guide for bulkhead access and shaft alignment.

What surfaces suit this joint best?

The HUDY Spring Steel construction performs well on high-grip carpet and hard-packed dirt. It handles varied grip levels without premature fatigue.

How often should I inspect the joint?

Check for play and wear after every few race heats or after any heavy impact. Swap the part if you see deformation or excessive looseness.

Are spare parts widely available?

XRAY parts like this are commonly stocked by specialist shops and online retailers, but availability can vary so keep a spare on hand for race days.

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