Increase chassis stiffness and impact-handling with the heavy-duty (HD) aluminum chassis brace designed for Slash 4X4 (equipped with low-CG chassis) and Rustler 4X4 models. Made from thick extruded aluminum, the oval-shaped brace increases torsional rigidity and stiffens the chassis to reduce flex. Brilliantly anodized in four high-impact colors, the HD chassis brace provides structural reinforcement for high loads and hard landings. Whether you