I found a 75 with the r200 rear end and pulled the required parts for installation in my 1973. I have done a lot of reading but am suprised to see no difference in the 1975 parts, the mustache bar seems to be the same,bolt pattern and bends,I can see no difference in the rear traverse link and the front mount looks the same as mine. Yes my car (1973)does have the 180 rear end and the 1975 car did have a r200 diff in it. What gives?
Thanks, Kevin