Hello everyone, I am looking for information regarding the rear end on a 101 super. I am quite familiar with the 33, 44 rear ends but have reached the point of stumped on this one! What I would like to know is, did Massey use the same bull gears and ring & pinion sets all the way through the production of the 101's? In the 33, 44's the ring & pinion sets were the same for STD and row crop as were the bull gears. 66 tooth bull gear, 8 tooth pinion, 41 tooth ring gear. Are the 101's the same as well? I do not have any 101 parts manuals to look this up. If there are any of you who would like to do some reading up on htis if you have the right parts book your efforts would be more than helpful. Also would like to compare supers, juniors and seniors with one another. Thanks much. Regards, Chris