Designed for TAMIYA Hotshot and Super Hotshot vehicles, this rear upper suspension arm set is machined from aluminum and finished in gun metal. The components are intended as direct replacements for the stock rear upper arms to improve longevity and create a firmer mounting point compared with plastic originals.
As tuning parts, they influence rear linkage stiffness and help keep geometry stable under load. The arms fit to the OEM rear upper arm mounting points so no chassis alteration is required for the stated Hotshot variants. Before refitting, inspect existing fasteners for wear and ensure correct thread engagement.
The selection of aluminum and a protective finish focuses on consistent geometry and abrasion resistance rather than altering suspension movement; users often pair the arms with matching hardware to preserve alignment and limit contact between different metals.
For those servicing or tuning Hotshot-series RC cars, these aluminum rear upper arms provide a durable metal upgrade that keeps the original mounting geometry intact while offering improved wear performance.
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