Vintage Mustang Forums banner

1 - 5 of 5 Posts

·
Registered
Joined
·
1,003 Posts
Discussion Starter #1
After my disc brake fiasco, thought I'd better check the width of the rear end. It's out of the car, axels next to it. Mine measures 54 and 1/2 inch, flange to flange (outer to outer). Is this correct for a 69 Mach 1, big block car?
 

·
Registered
Joined
·
32 Posts
That sounds like what is under our 1967 390 9 inch, but it's been awhile since I measured. I know it was right around 54 from brake backing plate to backing plate.
 
G

·
Guest
Joined
·
0 Posts
Yes, 67-70 are the same and they measure 54 1/2 " from backing plate to backing plate. Hope this helps, Dan
 

·
Registered
Joined
·
1,003 Posts
Discussion Starter #5
Thanks guys, appreciate it!
 
1 - 5 of 5 Posts
Top