Welcome to the store! High-Quality Bearings Made from high-quality bearing steel, these deep groove ball bearings offer excellent performance. Cost-Effective and Standard These common bearings provide a cost-effective and standard solution. Low Friction, High Speed, and Durability Experience reduced friction, higher speeds, and enhanced durability. Easy Installation and Replacement Simple to install and replace. Product Details Item Name: Ball Bearings Suitable for: Tamiya TT02 TT-02 TT02D TT-02D 1/10 RC Car Color: Silver Material: Steel Package Contents: 4 x Ball Bearings (5x11x4mm) 4 x Ball Bearings (8x12x3.5mm) 8 x Ball Bearings (5x10x4mm) Note: Only the above package content, other products are not included. Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm. Your satisfaction is our top priority. We will provide you with the best service. If you encounter any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!