The Kyosho MZ408-1 pinion gear is a small but vital part for MR-03 Mini-Z vehicles that helps retain accurate steering feel. It is matched to the MR-03 servo system to ensure dependable transfer of servo movement to the steering assembly.
This pinion gear affects how crisply the servo will respond by keeping proper engagement with the drive components. When correctly installed it reduces unwanted play and supports consistent steering inputs during spirited driving.
Installing the Kyosho MZ408-1 is simple for most modelers: check mesh, secure the gear, and run the servo through its range before final assembly. Regular checks for wear will help preserve control and prevent surprises during a session.
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