This is an aluminum front upper suspension arm designed for RC-scale use on TAMIYA TL-01, GF-01, and WR-02 chassis. The part replaces the stock plastic arm with a machined aluminum piece finished in red anodizing, intended as a durable replacement that keeps original mounting geometry.
Functionally it serves as the front upper link in the suspension assembly, retaining factory mounting points for ball studs and hinge pins. Because it is an aluminum component, expect a change in stiffness compared with the original plastic arm; this affects front-end feel and can be used as one element when tuning handling characteristics on the model.
Installation is a direct swap on compatible chassis that use the same upper arm footprint. Before finalising fitment, check clearances around the shock tower and steering links, confirm ball stud seating, and verify there is no interference with servo horns or tie rods. Inspect mounting hardware for wear and reuse the original fasteners if they match the arm’s holes.
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