So I finally got MC off and takin apart. It is 1.25" bore, not 1.5. Pitting not too bad but has caused some rougher areas. Rebuildable but probably should be sleeved. Have a place about an hour from here that can do it for $275. Going to check price at NAPA ( Canada's online one won't put $ up) tomorrow for new / rebuilt.
Thanks everyone, I'll post what I find out..
