This aluminum front upper suspension arm is built for RC use on TAMIYA TL-01, GF-01, and WR-02 chassis. The part replaces the original plastic arm with a machined alloy component finished in red anodize, intended as a long-lasting replacement while preserving the factory mounting geometry.
It functions as the front upper link in the suspension layout and retains the stock mounting points for ball studs and hinge pins. Being aluminum, it increases stiffness compared with the plastic original; this changes front-end feedback and can be used as part of a handling setup or tuning progression.
Installation is a direct-fit swap on chassis that share the same upper arm footprint. Before final assembly, check shock tower and steering link clearances, verify ball stud seating, and confirm there is no contact with servo horns or tie rods. Reuse original fasteners only if they align and are in good condition.
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