ST Racing aluminum a-arms adds great strength to the rear suspension of your Traxxas Slash, and when combined with our aluminum front A-arms it provides a bullet proof setup for your Traxxas Slash. For smooth suspension operation, the hinge-pin holes are fitted with machined delrin inserts. Each set of A-arms also comes with high-grade steel hinge-pin set w/e-clips. Solid in design and construction. (1 pair) Anodized Royal Blue
Go aluminum...because real trucks don't have plastic arms!