The Traxxas Green Anodized Aluminum Caster Blocks are a high-quality and durable upgrade part for RC model vehicles. Made by the trusted brand Traxxas and compatible with Traxxas vehicles, these caster blocks offer improved suspension and steering performance. Manufactured in Taiwan, these caster blocks are designed to enhance the overall functionality of your RC vehicle for a smoother and more precise driving experience. Upgrade your RC car with these reliable and brand-new caster blocks.