Skiptooth Rear Pedal Tractor Axle

Please specify which Pedal Tractor, because different lengths go with the different pedal tractors.

7 Tooth Used on:

Farmall Small H

John Deere A

9 Tooth Used on:

Allis Chalmers C.

Case VAC.

Farmall Mid Size H.

John Deere Small 60.

Oliver 88 Row Crop.