The XRAY 303142-K aluminium shims are a simple, robust option for adjusting roll centre on X12 models. Each shim is 3x5mm with a 0.5mm thickness, made from aluminium and finished in black to match common chassis hardware.
These shims let builders fine tune how the car behaves through turns. Adjusting the roll centre can give better grip transition and more predictable handling at speed. The pack contains 10 shims so you can try multiple combinations during setup sessions.
Made from quality aluminium, the shims maintain consistent thickness and resist bending. The black coating provides a tidy look and does not interfere with fitment. Colour may vary slightly between batches without affecting use.
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