XRAY 303232 Precision Upper Arm Ball Universal Set for X4 4.9mm (2)  [XR-303232]

XRAY 303232 - X4 Upper Arm Ball Universal 4.9mm - Hudy Spring Steel (2)
Price:
CAD$23.89
Brand:
XRAY
Model:
XR-303232
Condition:
Brand New
Write a review

Precision Upgrade for XRAY X4 Suspension

RC racers aiming for crisper steering and consistent geometry will value the XRAY 303232 Upper Arm Ball Universal for the X4. Machined from Hudy Spring Steel, these ball universals deliver a durable, low-friction finish suited to frequent track use.

Durable, Race-Proven Pivot Balls

The XRAY 303232 Upper Arm Ball Universal is made to fit the X4 line precisely, giving reliable integration with stock components. Each pivot ball is finely machined and black-coated to resist wear and keep steering feel sharp across multiple race sessions.
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 do I fit the XRAY 303232 ball universals to my X4?

Remove the stock pivot balls, check for matching bore size on the upper arm, then press the XRAY 303232 units into place. Light grease on the mating surfaces helps during installation.

What maintenance keeps these parts lasting?

Regularly clean grit from around the ball joint and apply a thin film of light oil or suitable RC bearing grease to prevent corrosion and preserve the black-coated finish.

Are these compatible with aftermarket arms and bearings?

They are sized for XRAY X4 upper arms; compatibility with third-party parts depends on bore dimensions and clearances. Verify measurements before swapping into non-X4 arms.

Copyright © 2008-2026 rcjaz.ca All rights reserved