I've done a few and have seen wear but not at this extent... if you look at the closeup picture of the hub above, at the top plane of the hub you can see how the tooth is not only rounded on the edge but also worn to a saddle at the top of the tooth. I've never seen this before...
Right! They are a Hydraulic/ mechanical OD. using line pressure. The RH dose have a elc. control but can be converted with a kit form PATC.
727/904-518/46RH Lock Up and Overdrive Switch Kit. (Not made for "RE" transmissions) - PATC - TransmissionCenter.net
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