These Traxxas® Heavy-Duty (HD) Extreme Caster Blocks are an optional set of caster blocks intended for use on a variety of Traxxas 2WD platforms such as the Rustler®, Bigfoot® No. 1, Slash®, and Stampede®. Built for demanding off-road conditions, these caster blocks provide an excellent solution for drivers looking to increase their vehicle's durability while maintaining seamless compatibility with standard and aluminum Traxxas components.

Durability & Versatility
These caster blocks work perfectly as replacements for the Traxxas 2WD Extreme Heavy Duty Upgrade Kits (TRA9180 and TRA9181-series) available separately, delivering the rugged strength necessary for extreme driving conditions. Additionally, these caster blocks are available in a variety of colors, offering a wide range of customization options. Whether you're upgrading or simply looking for a replacement solution, these caster blocks ensure your vehicle is ready for action with smooth and secure assembly.