Kyosho Mini-Z MR-02 Titanium Diff Shaft KZ-07A by 3Racing  [KZ-07A]

Titanium shaft upgrade for Mini-Z MR-02

This lightweight titanium shaft is produced for Mini-Z MR-02 differentials to lower rotating inertia and improve throttle feedback while leaving gear ratios and geometry intact.

Designed as a straight swap for the stock MR-02 shaft, it is limited to MR-02 chassis. Before installation confirm bearings are seated correctly and inspect for any runout that could affect gear engagement.

Use standard MR-02 differential service practice when fitting. Do not force components, ensure gears rotate freely by hand, and apply appropriate differential lubricant to secure reliable performance. This component is aimed at improving driveability at scale.