GPM MZA031R/-0.1 Replacement Kyosho Mini-Z AWD Rear Knuckle Arm Holder  [MZA031R/-0.1]

Alloy Rear Knuckle Holder for Mini-Z AWD

This alloy rear knuckle arm holder is intended for Kyosho Mini-Z AWD models using MR-03 AWD style layouts, giving racers a compact way to adjust rear geometry. Supplied as 1 pcs, the component sets a -0.1mm toe out to provide a small but effective change in rear handling characteristics.

It replaces the standard plastic holder with a machined aluminium item to provide a firmer mounting point and improved repeatability under load. The aftermarket part is marked MZA031R/-0.1 and suits Mini-Z AWD cars that follow MR-03 AWD suspension architecture.

Practical tips: install with the chassis mounting points already on your car and use existing fasteners unless additional length is needed, check the relationship with adjacent links and ball studs, and trial the toe offset on your usual running surface as part of a broader setup program.