The Tamiya 22029 TD4 Differential Nut and Screw Set for RC Cars OP-2029 upgrades the stock plastic nut to a blue aluminium version and supplies a precision screw to make diff adjustments more reliable on TD4 chassis cars.
Aluminium offers better resistance to wear than plastic, helping your adjustment points stay consistent. The precision screw aids in keeping a steady preload so your setup remains repeatable.
This set is intended specifically for TD4 chassis cars and is designed to be a direct upgrade to the ball differential hardware for improved feel and resilience.
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