This upgrade set contains two red aluminium upper arms tailored for Tamiya Thunder Shot, Thunder Dragon and Fire Dragon chassis. The metal arms offer a steadier mounting location than stock plastic pieces, reducing unwanted movement under braking and cornering loads.
They are intended to be fitted as direct replacements on the listed Tamiya models, typically reusing existing fasteners and link hardware where compatible. Always verify each attachment for correct alignment and retorque as necessary after installing.
Marked as a handling upgrade rather than a powertrain change, these arms help stabilise roll and keep camber in check when used with suitable shock and tyre choices. Supplied as a pair for RC buggy use only.
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