Kyosho Mini Inferno ST Rear Universal Shaft - Heavy Duty MIF-ST02/HD by 3Racing  [MIF-ST02/HD]

Heavy duty rear driveshaft for Mini Inferno ST

This rear universal shaft is an RC-scale replacement part intended for the Kyosho Mini Inferno ST chassis, MIF-ST02/HD. It acts as a direct drivetrain element to transmit torque to the rear wheels while standing up to common wear seen in hobby running.

Described as heavy duty, the component is intended for higher duty cycles and repeated track use compared with stock items. In tuning it helps reduce driveline flex and preserve consistent geometry under acceleration and cornering loads.

Fitting is straightforward for experienced hobbyists: remove the rear drivetrain cover, extract the old shaft per your chassis manual, and install the replacement making sure it engages the gearbox output and rear hubs correctly. Verify free rotation and correct seating before running, and inspect regularly for play and wear as part of standard maintenance.