The 3Racing AWD-22 bearing set is a practical upgrade for Kyosho Mini-Z AWD owners wanting lower drivetrain friction and improved longevity. Built to sit in the MR-03 AWD assembly, these bearings help keep rolling parts moving cleanly during repeated runs.
By swapping out bushings for precision bearings, the AWD-22 decreases internal drag and improves rotational consistency. That translates to steadier lap times and less wear on motor and gearbox parts over time.
Fitting the 3Racing bearings is straightforward for most hobbyists and requires no major chassis modification. The set is intended for the Kyosho Mini-Z MR-03 AWD chassis and fits common tuning arrangements without extra parts.
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