This RC-scale aluminum front upper A-arm is supplied as the left/right components used within the aluminum upper A-arm set for DriPack/DIB drift packages. The parts are machined from aluminum and finished in red alumite to match anodised aluminium kits while keeping a precise fit for suspension linkage points.
Use these A-arms together with the aluminium upper A-arm rod end adapter noted in the original reference (D-142?400) to complete the intended aluminium upper arm assembly. The components serve a tuning role by replacing original plastic arms with stiffer aluminium parts, helping maintain suspension geometry under drift loads and making setup changes more repeatable.
Installation notes: these arms are intended to replace the corresponding front upper A-arm pieces in the aluminium upper A-arm set, fit to existing hinge pins and rod ends supplied by the kit or matching aftermarket adapters, and require standard RC tools for mounting and alignment checks.
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