Made from 3.5mm graphite, the XRAY 343040 rear upper arm holder is built to tune rear suspension flexibility and enhance overall handling. It helps deliver a more balanced, responsive drive whether you are on the track or out for practice.
This holder is CNC-finished to ensure accurate fitment and long service life. The graphite construction lowers unsprung weight while providing the controlled flex that improves traction and mid-corner stability.
Drivers who like to refine their setup will find this part gives useful adjustability for rear-end behaviour. Its form factor allows easy installation across a range of compatible chassis layouts.
Copyright © 2008-2026 rcjaz.ca All rights reserved