Sorry for another question, but I have these two valve body spacer plates that came from a couple of parts trannies. All the holes match up except the ones I have circled. I've seen pictures of the right one most often in my reference materials. So it seems to be the correct original one for the non-lockup th350's. I haven't seen another example of the left one and was wondering if you recognize it and know why it's different from the right one? Are they interchangeable? I had put the left one in my th350 transmission, and now think maybe I shouldn't have. Thanks again!
