Mini-Z MR-03 owners seeking a reliable gear replacement can fit the Kyosho MZ404 Servo Gear Set to tighten steering response and reduce routine maintenance needs.
The Kyosho MZ404 gears are produced from durable materials and finished to ensure smooth engagement. Their consistency helps keep steering inputs predictable across practice and race sessions.
The MZ404 is specified for the MR-03 chassis so it lines up with factory mounts and linkages. This direct-fit approach keeps installation simple and avoids geometry changes.
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