Tamiya 15434 Mini 4WD High Speed EX Counter Gear Set (Gear Ratio 3.7:1)

This new gear set provides Mini 4WD racers with another setting option. It will give your machine a gear ratio of 3.7:1, which is faster than High-Speed Gear Set (Gear Ratio 4:1) and slower than Super Speed Gear Set (Gear Ratio 3.5:1).

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