Upgrade your XB4 or XB2 suspension with the XRAY 328011 Composite Shock Ball Joints. At 21mm these ball joints extend the standard length by 4mm, giving additional downtravel while fitting front and rear shock absorbers without major setup changes.
The XRAY 328011 units are built from composite material to balance weight and toughness. The extra travel lets the suspension settle more effectively in bumps and off-camber sections, which can translate to more predictable handling and improved lap times on mixed surfaces.
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