Rear Knuckle Arm Holder for Mini-Z AWD 0.4mm Toe In 0.6mm - MZA031R+0406 by GPM  [MZA031R+0406]

This aluminium alloy rear knuckle arm holder is an aftermarket upgrade for Kyosho Mini-Z AWD models, supplying a dedicated mount with a built-in 0.4mm toe-in and a 0.6mm plate thickness. It is delivered as a single-piece item intended for direct replacement or selective rear-end setup changes on Mini-Z AWD cars.

The component profile and material selection aim to provide a useful balance between stiffness and weight for scale RC use, with machining tolerances suited to Mini-Z AWD geometry so that alignment with existing suspension components is preserved. Installation calls for basic disassembly of the rear hub and reuse of existing fasteners and bearings; confirm fitment and correct thread engagement before final tightening.

Used as a tuning component, the holder fixes a modest toe-in and increases local stiffness at the rear knuckle pivot, which can help steady rear traction during corner entry and under acceleration on carpet or smooth surfaces. Carry out small incremental changes and evaluate on-track performance.

Supplied as 1pcs; fit with standard Mini-Z AWD hardware and apply recommended torque values for a safe installation.