The Hot Racing MTT125MG Losi Mini-T B 2.0 Steel Spool Differential Assembly is a high-quality replacement part specifically designed for Mini scale RC model vehicles. Made by the reputable brand Hot Racing, this steel spool differential assembly is compatible with the Losi Mini-T B 2.0 model, providing durability and smooth operation for your remote-controlled car. Upgrade your vehicle with this reliable and precision-made component to enhance its performance on the track or off-road.