Kyosho Mini Inferno ST Aluminium Rear Universal Shaft by 3Racing MIF-ST02/SI  [MIF-ST02/SI]

Rear aluminium universal shaft for Mini Inferno ST

This rear universal shaft is an RC-scale replacement part intended for the Kyosho Mini Inferno ST platform, finished in silver aluminium. It serves as a direct drivetrain link at the rear axle, offering a metal alternative to stock plastic components for routine maintenance or targeted durability upgrades.

Installation is straightforward for someone familiar with small-scale RC drivetrains: remove the rear assembly or driveshaft retaining hardware, swap the original shaft for this aluminium unit, and reassemble using the original fasteners. Use standard hobby tools and basic alignment checks to ensure smooth engagement and to avoid binding in the differential or gearbox area.

In tuning terms this part is a simple, scale-appropriate option to reduce wear at the rear drive connection and to provide a firmer mounting point when testing suspension or gearing changes; it does not alter gearing ratios or electronic settings and is used purely as a mechanical replacement on compatible Mini Inferno ST models.