12 Tooth Distance Spacing Gear for Cole 12 MX planters,  Tew MX Multi-Seed,  and Cole 12 MX style planters.

This gear also fits older Cole model 11 and 12 planters.

Cole Planter 12 Tooth Distance Spacing Gear part numbers: P0G-12, G-12.

This gear is also referred to as the seed spacing gear.

Seed distance spacing gears come in 8, 10, 12, and 14 teeth.  These gears work in conjunction with the number of cells in the seed plate determine seed spacing.