RPM70432 Rear Left A Arms are rugged replacement suspension arms designed for Traxxas Revo 2.0 models. Made from RPM’s high-strength composite material, these rear left A arms are built to handle hard impacts, rough terrain, and aggressive driving while maintaining proper suspension geometry. They are an excellent choice for replacing worn or broken stock arms or upgrading for enhanced durability and performance in racing, bashing, and off-road use.