KYOSHO Mini Inferno ST Alloy front upper arm by GPM MIF2054  [MIF2054]

Front upper arm for Mini Inferno ST

This alloy front upper arm is an aftermarket replacement designed for the Kyosho Mini Inferno ST platform and provided by GPM as model MIF2054. It is intended as a direct-fit RC-scale suspension part to restore or alter front suspension behavior without implying any real vehicle use.

The part is made from an aluminium alloy to increase structural stiffness compared with typical plastic arms, and the set includes pins, E-clips and mounting screws to install the arm into the existing suspension mounts. The component affects steering geometry and roll centre slightly, so it is useful when adjusting toe, camber response and overall front-end feel on track or club sessions.

Installation is straightforward for hobbyists familiar with Mini Inferno ST disassembly: remove the original upper arm, transfer any required bearings or shims, fit the alloy arm into the upright and secure with the supplied pins and E-clips, then torque screws to a firm but not over-tightened setting. Check suspension movement for binding after installation and re-align toe and camber as needed.