The Kyosho MZ408-1 pinion gear is a direct-fit component for MR-03 Mini-Z chassis that helps sustain consistent steering behaviour. It supports accurate servo motion transfer so your steering inputs remain predictable.
Small parts like the Kyosho MZ408-1 play a key role in steering precision by ensuring the servo output engages cleanly with the drivetrain. Proper engagement reduces slop and helps keep lap times consistent in race settings.
Fitting is straightforward: align the gear, set the mesh, and verify the servo runs freely through its full travel. Regular inspection and swapping worn gears will maintain the Mini-Z MR-03 steering feel.
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