The XRAY 302142-M X4 Carbon-Fiber Fusion Upper Arm is engineered to combine a carbon core with a composite exterior, delivering steady handling and consistent feel during competition. It is made to help drivers refine balance across the lap.
These CFF suspension arms are produced using XRAY's bonded carbon-to-composite process. The inner carbon plate thickness defines rigidity and bending response, while the composite outer adjusts energy return for smoother recovery after load cycles.
Made from premium graphite and composite, the XRAY 302142-M upper arm keeps weight low while offering medium stiffness. Designed for front left and rear right installation, it helps tune traction and mid-corner behaviour for competitive drivers.
Copyright © 2008-2025 rcjaz.co.uk All rights reserved