The Kyosho MZ404 Servo Gear Set is a compact upgrade for MR-03 chassis owners who want improved steering feel and dependable operation during club or competitive runs.
Gears in the Kyosho MZ404 set are produced to maintain consistent tooth profiles and engagement. The result is reduced slop and a steadier steering response over time.
Compatibility is key; the MZ404 is matched to MR-03 mounting and spatial requirements so it fits without changing the car's basic setup.
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