Owners of older X Series cars can revive chassis response with the XRAY 372132 X1 Graphite Upper Suspension Arm. Built from 2.5mm graphite, the arm tightens suspension feel while retaining a degree of compliant flex. It is a practical option when original components show fatigue or when aiming for a more consistent race setup.
Graphite combines lightweight construction with predictable bending behaviour that many tuners prefer. The 2.5mm profile is chosen to deliver a stable compromise between stiffness and impact absorption, which helps in refining corner entry and mid-corner balance.
Manufactured to align with legacy X Series mounting points, this upper arm integrates with existing steering and suspension links without major modifications. It is useful for restorations and as part of an incremental upgrade program for vintage X1 models.
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