RPM80592 Black Rear A-Arm is a strong, high-performance replacement part designed to improve suspension durability and handling on the Traxxas Slash. Made from RPM’s tough composite material, this rear A-arm resists bending, cracking, and wear during aggressive driving and off-road use. It helps maintain proper suspension geometry, ensuring consistent handling and stability. Perfect for replacing worn stock A-arms or upgrading for racing, bashing, and rugged terrain.