This Delrin motor gear is offered as an aftermarket replacement for Kyosho Mini Inferno users requiring a direct swap. The part is a single 13T pinion designed for the motor position on electric Mini Inferno models and is described here as a hobby accessory.
Delrin material helps cut friction and usually operates quieter than rigid plastics, which is useful during setup runs and testing. Fit the pinion with correct mesh and shaft alignment, confirm free manual rotation of the motor, and only then use power to run the vehicle.
Suited for regular maintenance and straightforward tuning changes, swapping in a Delrin 13T can bring back quieter gearing and predictable engagement in Mini Inferno drivetrains.
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