If you wanted to swap in a toyota rear end the older toyota's are narrow the 2wd yota is 5 lug though. Quoted from Twisted Minis "Mazda axles are 58.75 to the best of my knowledge. The Toyota axles are different widths year to year, but here is a list I made a while back for the Toyota's."Toyota Axle
width:73-78 ~ 53"79-83 ~ 55"84-88 ~ 57"89-95 ~ 58.5"95-04 ~ 60"