Feature:1. [High Accuracy] RC car C is made of high accuracy of CNC machining, anodized 6061‑T6 aluminum is light and durable.2. [Strong Accessories] Caster blocks have perfect upgrade accessories, strong and durable, not easy to deformation.3. [Long Service Life] RC car C block is processed with high quality aluminum alloy material, long service life.4. [Light Weight] RC car C hub block is light weight, it will not increase the burden of RC car.5. [Easy Installation] C hubs caster blocks are easy to install, reliable in quality and stable in performance.Specification:Item Type: RC Car Metal C BlockMaterial: Aluminum AlloyApplication: for 4 Tec 2.0 3.0, for Traxxas C8 and other 1/10 Flat Sports Car Package List:2 x C Block4 x Shaft Cylinder