CNC Machined from high grade aluminum material, these aluminum ST Racing Concepts Front A-Arms will bulletproof your Traxxas Stampede, Rustler, or the new Slash 2WD. For smooth suspension operation, the hinge-pin holes are fitted with machined delrin inserts. A-arm now comes with heat-treated carbon steel polished lock-nut style hinge-pins. Solid in design and construction.
Go aluminum . . . because real trucks don't have plastic arms!