Pls note that the harder you play with your RC car, the easier it will break. 4 RC 21T Front Rear Axle Gear Set. 4 RC 14T Front Rear Axle Gear Set. We'd like to settle any problem in a friendly manner.
This product would be ideal for model train enthusiasts looking to upgrade the power transmission system of their 1:24 scale trucks or cars with a more robust and efficient axle gear set.
