The 9733-GRN Caster Blocks are durable replacement or upgrade components for Traxxas RC vehicles. Made from high-quality, precision-machined materials, these caster blocks enhance front-end steering stability, maintain accurate wheel alignment, and improve overall handling performance. The bright green anodized finish adds a striking visual accent while providing long-lasting corrosion resistance. Perfect for RC enthusiasts looking to upgrade or replace worn caster blocks for improved durability, performance, and style on their vehicle.