I found an 8 3/4 need to know.

[ddpsnake]

AS you can see in this pic the measurements from what i have read it will fit my 71, but need to know, can someone say yes or no. thanks again.

 

[68GTX4SPEED]

57.8" and 47.3" are correct numbers for B-body 1971-74

 

[ddpsnake]

57.8" and 47.3" are correct numbers for B-body 1971-74

sweet thank you very much

 

[68GTX4SPEED]

And yes that one will fit.

 

[68GTX4SPEED]

For the next time, http://www.mymopar.com/index.php?pid=73

 

[MoparDanMan]

For the next time, http://www.mymopar.com/index.php?pid=73

That's good information, thanks

 

[ddpsnake]

OK got the 8 3/4 housing, but there are 2 locating holes and 1 big hole. in the past with a body rear ends i have had just 1 hole in the perches what gives.witch do i use very sure the big hole is not what i use, or am i going to have to get new perches.

 

[Dipstick]

For the next time, http://www.mymopar.com/index.php?pid=73

That chart should be outlawed. The numbers shown for width are the track, not housing width. Notice they show the '62-'70 B-body all the same.

 

[bigbluedodge]

I think that perch is for the iso (rubber mount) suspensions. My '73 had perches like that. When I changed to Cal Tracs, I had to make a disk that fit on the spring bolt to center it in the large hole so I could do away with the rubber glide stuff.