Kyosho Mini-Z AWD Aluminum Swing Shaft by 3Racing AWD-02  [AWD-02]

Aluminum swing shaft for Mini-Z AWD

This swing shaft is an RC-scale replacement part designed for Kyosho Mini-Z AWD drivetrains, intended to replace stock steel or plastic shafts with a machined aluminum alternative. It serves as a rotating link inside the AWD layout, transferring torque between differential outputs and helping maintain alignment under load.

Installation notes: basic disassembly of the MR-03 AWD gearbox area is required to access the swing shaft, remove the surrounding retainers and inspect existing bushings or ball bearings before fitting. Ensure correct orientation and smooth rotation after installation, and verify clearances with the spur gear and pinion gear to avoid binding.

Tuning role: swapping to an aluminum swing shaft can reduce flex compared with softer materials and provide a repeatable baseline when adjusting gear mesh, suspension setup, or drivetrain preload. It is a component-level change aimed at drivability and maintenance rather than increasing motor output.

Compatibility: Kyosho Mini-Z AWD series, including MR-03 AWD chassis models as listed by the part designation.