I have a '68 GTX rear housing in my '63 Sport Fury. Perch measurement is the same. Direct bolt in. You may have to change u-joints or yokes. You will loose some wheel clearance on a '63, as those rears are narrower than a 64. I did all the measurements before hand,, perch, brake backing plates,, all the same. Forgot about the bigger brakes and as such,, the wider drums, longer axels, or whatever, so now I've got odd ball wheels on the back because of loosing some clearance on wheels that were already very close. Works fine though. I think the 65-66 B body rears are the narrowest available. Pretty sure everything before 71 has the same perch location for B bodys. Doug '63 Sport Fury 'vert On Thu, Mar 1, 2012 at 2:01 PM, Gary H. <62to65mopar@xxxxxxxxxxx> wrote: > The 'Perches' dimension given is the distance center to center between the spring mount perches. > This is from a rabid AMC guy I know a little, who has a "dazzling" web site at http://www.planethoustonamx.com/ > Thanks, > Gary H. > > > >> -------Original Message------- > >> Yes, 44.0" is what I was looking for. > >> Thanks, > >> Nick > > -- > -- > Please address private mail -- mail of interest to only one person -- directly to that person. That is, send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! > > 1962 to 1965 Mopar Clubhouse Discussion Guidelines: > http://www.1962to1965mopar.ornocar.org/mletiq.html and http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. > -- > You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group. > http://groups.google.com/group/1962to1965mopars?hl=en. -- Doug, '63 Sport Fury 'vert -- -- Please address private mail -- mail of interest to only one person -- directly to that person. That is, send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! 1962 to 1965 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html and http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. -- You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group. http://groups.google.com/group/1962to1965mopars?hl=en.