One of a Used Minneapolis Moline Differential drive pinion shaft and gear with 37 external and 20 internal teeth. Removed from:Minneapolis moline U. All of our used parts are inspected by our shop mechanics and personnel to insure that we sell good parts. Inspection notes: Has some wear on the splines and the teeth still good and usable. Please ask if you have any questions about the part and application of the part. We will be more than happy to look it up with your model and Serial Number and to help in any way we can.