Mini-Z AWD MR-03 Rear Knuckle Arm Holder Toe In +0.1mm MZA031R/+0.1 by GPM  [MZA031R/+0.1]

Rear knuckle arm upgrade for Mini-Z AWD

This aluminium alloy rear knuckle arm holder is an aftermarket replacement part for Kyosho Mini-Z AWD applications, supplied as 1 pc. It applies a +0.1mm rear toe-in offset so you can alter rear geometry without modifying uprights or hub spacing.

The holder positions the rear knuckle arm to produce the stated Toe In +0.1mm. When installed on a Mini-Z AWD MR-03 chassis the small change is intended to tidy up turn-in and affect mid-corner behaviour for indoor and short-course tracks.

Installation is simple for anyone used to Mini-Z service work: remove the stock holder, fit the alloy unit in the same location, and secure with the original hardware. Use the correct hex bit, take care not to overtighten, and recheck alignment and clearances after fitting. Inspect nearby bearings and linkages during replacement.

Ideal for modellers wanting a neat, durable path to small handling improvements.