This RC 14T motor pinion is made for the Kyosho Mini Inferno platform and is supplied as a single aluminium alloy gear. It serves as a spare for worn pinions or a like-for-like replacement when adjusting gear ratios to match motor and spur combinations.
Tuning and role in the drivetrain: changing to this 14T unit alters final drive ratio, so expect predictable changes in RPM and wheel torque that help on-road and track setup work. Use it when swapping ratios for performance or to return to stock gearing after testing.
Fitment and installation tips: press the pinion onto the motor shaft with correct axial position and set the mesh carefully against the spur gear to prevent premature wear. After fitting, rotate the drivetrain slowly to check mesh and confirm there is no binding or interference with nearby components. This pinion is intended for model use only and not for any real vehicle application.
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