[Parts useful for improving the performance and setting of RC cars]
Used in place of the standard equipment gear differential. Especially by using it on the rear side. the stability of the rear grip increases. The 3mm ball hole of the ring gear has a grease pool shape that prevents grease from running out.

[Basic specifications]
Differential joint A. differential joint B. joint cup. ring gear for ball differential (39T). bevel pinion gear (for 39T). 3mm 1/16 inch steel ball. 850/1280 bearing etc.

For TT-02 Chassis/TT-02D Chassis... Used with 54623. 51700. 51444