Feature:1. Efficient Fluent Rotation: The remote control car ball bearings use fine manufactured balls and optimized bearing structure, so that the bearings can achieve efficient and fluent rotation during operation. This design significantly reduces friction and drag, increases the speed and responsiveness of the vehicle, and makes driving smoother and more comfortable.2. Strong Durability: High wear resistance and durability. It can withstand long term operation and high speed friction, and is not easy to damage or deformation, ensuring that the vehicle maintains stable performance in long term use.3. Reduced Energy Consumption: By using ball bearings, remote control vehicles can significantly reduce energy consumption during driving. Ball bearings rotate more efficiently than conventional bearings, allowing vehicles to use energy more efficiently, extend battery life, and improve overall performance.4. Low Noise Operation: The design of ball bearings focuses on quiet performance, and through optimization of construction and material selection, low noise operation is achieved. This makes the noise generated by the remote control car during the driving process extremely low, providing a more comfortable operating environment for the driver.5. Easy Installation and Maintenance: The standard interface and modular design of the remote control car ball bearings make the installation and maintenance process simple and fast. Users do not need special tools or professional skills to easily complete the replacement and maintenance of bearings.Specification:Item Type: RC Car Ball Bearing Material: Stainless SteelApplication: for WLTOYS A959 A979 A959 B A979 B 124007 124008 124010 124016 124017 124018 124019 144001 144002 144010.Package List:4 x Bearings