RPM70662 Wide A-Arms are durable, high-performance replacement parts designed to improve suspension stability and handling on Traxxas Rustler and Stampede vehicles. Made from RPM’s tough composite material, these wide A-arms resist bending, cracking, and wear during aggressive driving and off-road use. They help maintain proper suspension geometry, providing enhanced control, stability, and performance. Ideal for replacing worn stock A-arms or upgrading for racing, bashing, and rugged terrain.