The XRAY 363314 Aluminum Rear Lower Suspension Holder is a targeted upgrade for XB4 series cars that enhances rear-end grip on low-traction surfaces. Its 3-degree toe-in and narrow layout shift the inner pivot closer to the chassis centre, enabling different arm lengths and configurations to increase rear traction.
Machined from Swiss 7075 T6 aluminum, this holder delivers a strong yet lightweight solution built to withstand track use. The black coated finish resists wear, and the integrated suspension settings let you make quick adjustments to refine handling during practice or race day.
Recommended for dirt and Astro surfaces, the part supports eccentric bushings and extra shims so you can tailor suspension geometry to the track. Use these adjustments to balance traction and responsiveness whether you are testing lines or competing.
Copyright © 2008-2026 rcjaz.ca All rights reserved