The ball bearing set for the Tamiya DT-02 chassis is an essential accessory for model car enthusiasts who value performance and durability. Designed as a replacement part, this set offers an optimal solution for enhancing the functionality of your vehicle. Weighing 1406 grams, it is lightweight yet robust, making it ideal for use in various model car applications. The ball bearing set is specifically tailored for the Tamiya DT-02 chassis, ensuring a precise fit and easy installation. It is sold as a single piece, making it a practical addition to any model building kit. The use of high-quality ball bearings helps reduce friction and wear, extending the model's lifespan and improving overall performance. This product is an excellent choice for anyone looking to upgrade or repair their model car.