XRAY 353117 XB8 Rear Lower Composite Arm  [XR-353117]

Durable Rear Lower Arm for the XRAY XB8 Chassis

The XRAY 353117 XB8 Composite Rear Lower Suspension Arm delivers dependable performance for club racers and weekend tuners. Constructed from a tough composite, it is intended to withstand repeated running while maintaining the XB8's suspension geometry. It fits either rear side of the XB8 for convenient installation.

Engineered Geometry and Strength

Precision in length and section profile comes from iterative development to ensure the arm supports consistent handling. The composite mix is chosen to give a measured stiffness that aids steering response yet avoids brittle failure.

Built for Varying Track Surfaces

Based on long-term use with the XB platform, this rear lower arm adapts well to different track textures and racing styles. Its construction supports reliable lap-to-lap behavior and straightforward setup adjustments.