XRAY 362113-H Long Front Lower Arm Hard Composite XB4A'20 Race Part  [XR-362113-H]

Race-Focused Long Front Arm for the XB4A'20

Designed with racers in mind, the XRAY 362113-H hard composite front lower long suspension arm for the XB4A'20 increases part longevity while sharpening handling. The tough composite construction is effective across hardpack and rougher layouts.

Geometry Changes That Aid Stability

The extended arm length rebalances suspension geometry to boost traction and stability over irregular terrain. Lowering the shock mounting points drops the shock and tower height, reducing the car's center of gravity and improving high-speed composure.

Tuneable Mounts and Wheelbase Options

You get more tuning room with this arm. The enlarged C-hub opening supports broader wheelbase adjustment, and the expanded shock mount accepts an eccentric pivot ball so you can adjust shock placement to influence grip and corner exit.

Built-In Anti-Roll Bar Provision

The arm features a mounting hole for an optional front anti-roll bar, giving competitors an easy path to refine roll stiffness for different track conditions.