If you want tighter steering feedback and a steadier feel on race day, the XRAY 301572 Aluminium Upper Clamp is a practical upgrade. Built for the X4 2023 series, it uses Swiss 7075 T6 aluminium to provide consistent strength and accurate dimensions suited to track use.
This alloy is selected for its high strength-to-weight ratio and good fatigue resistance. The material choice helps keep critical mounting points rigid while limiting added mass, which supports predictable handling under load.
The clamp is machined to match the XRAY X4 2023 chassis layout, preserving suspension geometry and alignment for consistent behaviour during high speed runs.
When fitting the XRAY 301572 Aluminium Upper Clamp, tighten the mounting screws evenly and recheck torque after a few laps. Inspect fasteners regularly to prevent loosening from vibration.
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