XRAY 378040-O Aluminium Shock Preload Collar - Performance Orange  [XR-378040-O]

XRAY 378040-O Aluminum Shock Adjustable Nut - Orange
Price:
AUD$13.68
Brand:
XRAY
Model:
XR-378040-O
Condition:
Brand New
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Dial in Your Ride with XRAY 378040-O

The XRAY 378040-O Aluminium Shock Preload Collar in orange is tailored for fine preload adjustments on XRAY X12 and X10 cars. CNC machining ensures smooth thread action so changes are predictable and repeatable between test runs.

Lightweight Construction, Solid Results

Made from tough aluminium, this preload collar keeps unnecessary weight off the car while resisting wear from regular adjustments. The threaded collar design offers precise increments for tuning spring engagement and ride height.

Handy for Racing Prep and Servicing

Whether preparing for a club race or completing maintenance, the XRAY 378040-O helps maintain consistent shock setup and reduces setup variability across shocks.
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.

How tight should I set the preload collar?

Set preload so the spring just seats against the shock retainer, then adjust in small steps while checking ride height and travel to avoid binding.

Can I mix this collar with aftermarket shock bodies?

Compatibility depends on thread size and shock outer diameter; confirm the shock body dimensions before using with non-XRAY shocks.

Does this improve shock longevity?

By enabling correct preload and preventing over-compression of springs, the collar helps reduce uneven wear and extends the effective life of your shocks.

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