The XRAY 362190 Graphite Front Lower Arm Stiffeners are built for tuners working on vintage XB series kits. The graphite plates let you alter front arm flex to better match low or high traction surfaces without major setup changes.
Fitting the stiffeners to the front lower arms is a fast way to increase rigidity when the track gets tacky. If traction is low, run the car without them for more compliance. As grip builds, install the plates to tighten steering response and reduce mid-corner roll.
These stiffeners help deliver cleaner steering and steadier front-end behaviour by raising the stiffness at the lower arms. They are a straightforward upgrade for those aiming for consistent lap times and easier cornering precision.
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