High-quality aluminium outer join intended for Kyosho Mini-Z AWD MR-03 style differentials, specified as AWD-15. The component is engineered to provide improved wear resistance and consistent mechanical coupling for hobbyists focused on setup and reliability.
The part's aluminium construction reduces deformation under load compared with common plastic joins, aiding long-term spline integrity and predictable differential action. It is designed to affect mechanical performance only and does not modify electronic systems such as ESC, motor, or servo.
Installation requires disassembly of the differential housing and typical RC hand tools including a Hex Driver. During assembly, verify spline condition, bearing play, and shim thickness to achieve correct gear mesh and preserve differential characteristics under race or club use. Suitable for precision maintenance and competitive tuning applications.