The GPM MZA501FR+3.5 alloy front and rear ridge rims are engineered to improve lateral stability on Kyosho Mini-Z AWD platforms. With a 3.5mm offset and 8.5mm rim width, they give a wider effective tyre stance and a more consistent contact patch for tuning work. These alloy rims are intended for hobbyists and modders who prioritise stable handling and predictable changes when adjusting suspension and tyre choices.