The XRAY 303457 Ball Joint set contains four extra short 4.9mm open joints intended for the T4 2020 chassis. They are aimed at preserving tight steering geometry and minimising unwanted movement in the suspension links.
These ball joints are produced to provide a firm seating in the T4 2020 ball cups, reducing play and helping to maintain alignment settings. A secure fit supports repeatable handling between runs.
Replace or fit these joints when doing routine service or when refining handling characteristics. They pair well with small setup changes focused on steering precision.
Copyright © 2008-2025 rcjaz.co.uk All rights reserved