The 15-tooth alloy motor gear is an aftermarket replacement designed for Kyosho Mini Inferno models and is catalogued as MIF015T. It supplies a tougher metal option where standard pinions may be less durable under hobby use.
Fitment and role: this pinion mounts to the motor shaft to drive the spur gear. Verify the motor shaft diameter and set screw orientation before installation, then set a close but free mesh to avoid binding. Proper engagement lowers drivetrain losses and reduces premature gear wear.
Installation notes: for easiest alignment remove the motor from the chassis, consider a small amount of thread locker on the set screw for high-load runs, and manually rotate the drivetrain after installation to ensure smooth operation. Intended for RC model applications only.
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