KYOSHO Mini-Z AWD Gear Box Lower Tray Upgrade MZA013N by GPM  [MZA013N]

Machined aluminium lower gearbox tray for Mini-Z AWD

This rear gear box lower tray is a direct replacement produced by GPM for Mini-Z AWD vehicles. Built from 6061-T6 aluminium, it offers improved stiffness and better dimensional control than standard molded plates, making it useful where a firmer gearbox mounting surface is wanted.

The component preserves the original gearbox footprint, so fitting concentrates on correct alignment and reusing the stock fasteners. Check your existing screws for wear and set torque to avoid contact with adjacent parts like the motor, spur gear, or rear suspension pick-ups. Reference notes describe this as an upgraded form of MZA013B.

Used as a chassis-level tuning part, the lower tray reduces flex at the gearbox interface and can help keep gear mesh steady under load, producing a more predictable drivetrain response during adjustments. This is an RC accessory for Mini-Z AWD scale models only.

Use this tray when you need a stable gearbox mounting platform on KYOSHO Mini-Z AWD kits; confirm fit before use and perform routine fastener checks during installation.