This 15-tooth alloy motor gear is an aftermarket replacement part designed for Kyosho Mini Inferno RC models, supplied by GPM as MIF015T. It is intended as a like-for-like accessory for the motor-to-spur interface on RC-scale Mini Inferno chassis, offering a durable alloy option where metal gearing is preferred over stock materials.
Fitment and role: the gear serves as the pinion on the motor shaft, transferring torque to the spur gear. Installers should confirm shaft diameter and set screw orientation on the motor before fitting, then mesh the gear with the spur to achieve minimal backlash without binding. Proper mesh improves drivetrain efficiency and reduces premature wear on both pinion and spur.
Installation notes: remove the motor from the chassis when possible to simplify alignment, use a small amount of thread locker on the set screw if desired for competition use, and rotate the drivetrain by hand after installation to check for smooth engagement. This part is for RC model use only and not for real vehicles.
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