The XRAY 343131 Rear Upper Suspension Arm is produced in a hard composite formulation to boost rear end precision and overall handling. It delivers dependable performance on high-grip circuits and in warmer track conditions.
Greater stiffness from hard composite keeps suspension geometry closer to ideal under strain. Fitting the XRAY 343131 arm will often yield sharper turn-in and steadier exit behaviour for competitive drivers.
When traction is high this arm helps reduce sudden rear movement and improves stability through corner apexes, allowing more consistent throttle control and reduced correction inputs.
Copyright © 2008-2025 rcjaz.co.uk All rights reserved