* TH350 Speedometer Driven Gear, 17, 18, 19, 20, 21 and 22 tooth driven gears.

Tooth Count *

Select an option... 17 Tooth – purple 18 Tooth – brown 19 Tooth – white 20 Tooth – blue 21 Tooth – red 22 Tooth – gray 23 Tooth – black (only for small 8 Tooth -black)