XT2 Rear Lower Composite Suspension Arm XRAY 323116-G (4-HOLE, Solid Graphite)  [XR-323116-G]

Solid rear lower arm tuned for XT2 handling

This XRAY 323116-G rear lower suspension arm is an RC-scale replacement for the XT2 platform, molded in a graphite composite to provide a stiff, consistent pivot element for the rear suspension. The arm's solid construction cuts unwanted flex under heavy lateral loads, helping keep steering response predictable during aggressive cornering on high-traction surfaces.

The arm geometry features four mounting holes and two extra shock mount positions to match the updated XT2 shock tower layout, and it works with the standard rear anti-roll bar arrangement used on the XT2 chassis. Fitment is restricted to XT2-series rear suspension assemblies that use the same mounting pattern.

Used as a tuning component, this solid rear lower arm aims to raise stability and deliver crisper steering feedback in high- to very-high-traction conditions; it is one part of a setup that also includes suspension, tyre choice, and shock tuning. XRAY supplies this arm in three hardness options—medium, hard, and graphite—so builders can fine-tune rear roll and responsiveness without altering tower geometry.