XRAY 378030-K Black Aluminum Lower Shock Cap  [XR-378030-K]

XRAY 378030-K - Aluminium Shock Body Cap - Lower - Black
Price:
CAD$12.62
Brand:
XRAY
Model:
XR-378030-K
Condition:
Brand New
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XRAY 378030-K Precision Cap for Tuned Suspension

The XRAY 378030-K Black Aluminum Lower Shock Cap is an important part for RC drivers who want a tougher, cleaner-looking lower cap for their dampers. Machined from quality aluminum, it improves longevity while keeping a close tolerance for consistent performance.

Built to Withstand Regular Use

This aluminum lower cap is made to take the knocks of track sessions and backyard runs. Its sturdy construction helps maintain a solid seal under load, cutting down on service frequency and unexpected failures.

Designed for Correct Fitment

Made to match XRAY dampers, the 378030-K ensures accurate alignment and smooth piston action. That precise fit reduces the chance of oil leaks and helps preserve consistent damping behaviour.

Easy Upgrade and Replacement

Whether replacing a worn cap or fitting an upgrade, the XRAY 378030-K installs cleanly and works across many setups. It is a sensible addition for anyone improving suspension reliability and feel.
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.

Which XRAY dampers accept the 378030-K cap?

Check your damper part number against XRAY documentation. The 378030-K fits specific XRAY lower shock housings, so confirm compatibility before ordering.

How often should I inspect the aluminum cap?

Inspect caps during routine shock servicing or after heavy runs. Look for thread wear, burrs, or seal damage and replace if you notice compromised sealing or deformation.

Does the aluminum cap affect shock tuning?

The cap itself does not change valving, but a precise fit and reliable seal from the XRAY 378030-K help maintain consistent oil levels and damping response between services.

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