hello, I bought a 95 B2300 2wd 5 speed. It was leaking tranny fluid out the tail shaft seal. I pulled the driveline when I slipped the yoke out of the tranny I found the sealing surface of the yoke pretty marred up. I can’t seem to find the yoke piece to replace it. It has what looks like a balance weight on it. Are these available somewhere I’m just not thinking to look?