9733 Caster blocks brass

Traxxas 9733 brass caster blocks are precision‑machined scale accessories designed to add weight, durability, and improved handling to your RC crawler’s front suspension. Made from solid brass, these caster blocks help lower the vehicle’s center of gravity and increase traction and stability on rough terrain and steep climbs. The brass construction also offers greater resistance to wear and bending compared to standard composite parts, while providing a realistic metal look that enhances your crawler’s scale appearance. These caster blocks install easily using existing suspension hardware for a secure fit, and they are compatible with Traxxas TRX‑4M 1/18 scale models such as the 1979 Chevrolet K10 High Trail Edition, 1979 Ford F‑150 High Trail Edition, Ford Bronco, and Land Rover Defender.