The 8220 steel chassis rails, 448mm (left and right), are designed to provide a strong and durable foundation for your rc vehicle, enhancing overall structural integrity. Made from high-quality steel, they offer excellent resistance to bending and impacts during off-road or high-speed driving. The precision-engineered design ensures perfect alignment and compatibility with compatible Traxxas chassis components, allowing secure mounting of suspension, drivetrain, and electronics. Ideal for hobbyists looking to upgrade or replace their chassis rails, this set combines strength, durability, and full compatibility for long-lasting performance and stability.