Here is my original bushing I removed from my 1950 3100. I am having a hard time seeing (only small cell phone) the bushing ,ect on your picture. The Okie is 5 3/4" long fyi. I think Dan is onto something. Also if his swag is true the wrong end is TOO wide to go in. The smooth end is the bushing end the ridged end is the bushing seal end. See picture.
