This replacement rear lower suspension arm is an RC-scale upgrade option machined from 7075-T6 aluminium alloy, intended for the rear lower suspension arm area on compatible models. The part is available anodized in sky blue, black, or silver and is supplied with the necessary pins and screws for straightforward fitting. All hardware items are pre-assembled where applicable, and the manufacturer recommends medium-strength screw glue to prevent loosening during running.
The alloy construction prioritizes a balance of strength and reduced mass compared with standard plastic parts, helping preserve suspension geometry under heavier loads or rough surfaces without implying any real vehicle use. Use this arm to maintain correct pivot locations, restore damaged factory parts, or experiment with suspension feel as part of a tuning program. Fitment may affect handling characteristics, so check symmetry and clearance after installation.
Installation notes: remove the original rear lower suspension arm and transfer any bearings or inserts as required, align the arm in the mounting points, secure with the supplied stainless steel pins and Grade 12.9 black round head screws, and apply medium-strength screw glue on threads where recommended. Verify free movement of the suspension and linkage before the first run.
This arm serves as a direct aftermarket replacement for the rear lower suspension arm area on listed models, offering a durable aluminium option for routine repairs and incremental tuning changes.
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