Tamiya Hop Up Options TD4 Ball Differential Set 22025 No.2025 OP.2025

A set includes an aluminum-cut differential nut and a differential screw that has been treated to prevent loosening. Increased durability compared to the standard ball differential in the kit. Set includes differential joint, differential spring, thrust plate, 1/16/3/32 inch steel balls, aluminum spacer, 2 850 bearings, etc.