This product is a genuine Traxxas rear suspension arm set in blue designed to provide strength, flexibility, and consistent suspension performance during off-road driving. It helps absorb impacts from jumps, rough terrain, and hard landings while maintaining proper rear suspension geometry and handling stability. The durable composite construction balances rigidity and flex to reduce the risk of cracking or bending under aggressive use. These rear suspension arms are compatible with Traxxas Slash 2WD, Rustler 2WD, Stampede 2WD, and Bandit models. It is an ideal replacement or color-matched upgrade for restoring rear suspension performance and durability.