7.25 Replacement

[bargeahead]

I'm a total klutz/ditz trying to search out things. Must be the "old fart" and computer litrit thing. Anyway, is there a larger axle assemble that is basically a "bolt in" to replace the 7.25 in my 65 Dart ? I don't mind having to dicker with the driveshaft or larger BP ( have 5 on 4" ) but changing perches or spring location is beyond what I want to get into. Gonna stick with drums.
THX from the arthritic old fart.

 

[bargeahead]

I finally stumbled on the correct search parameters so I guess I answered my own ?. Hope this helps out somebody else.
http://www.dippy.org/forum2/index.php/topic,189.0.html



Chrysler Corporation Passenger Car Rear Axle Dimensions and Identification: 1962 to 1989

Below is a chart and diagram showing rear axle dimensions for Chrysler, Plymouth, and Dodge passenger cars manufactured from 1962 to 1989. Body lines covered are A-Body, B-Body, C-Body, E-Body, F-Body, J-body, M-body and R-body. Also attached is a chart showing the various types of rear axles used by Chrysler for the same period.

(A) = Flange to Flange.
(B) = Leaf Spring Centerline to Leaf Spring Centerline..
(C) = Centerline of Axle Shaft to Centerline of Rear Universal Joint

Year
　Axle Type
　(A)
　(B)
　(C)
1963 - 1972
　7 1/4" A-Body
　53.200"
　43.02"
　10.09"
1973 - 1976
　7 1/4" A-Body
　51.400"
　43.02"
　10.09"
All
　7 1/4" F/J/M-Body
　54.340"
　44.46"
　10.09"
1973 - 1976
　8 1/4" A-Body
　51.400"
　43.02"
　11.69"
All
　8 1/4" B/R-Body
　57.800"
　47.30"
　11.69"
All
　8 1/4" C-Body
　59.200"
　47.30"
　11.69"
All
　8 1/4" F/J/M-Body
　54.340"
　44.46"
　11.69"
All
　8 3/4" A-Body
　51.400"
　43.00"
　12.35"
1962 - 1970
　8 3/4" B-Body
　55.000"
　44.00"
　12.35"
1971 - 1974
　8 3/4" B-Body
　57.800"
　47.30"
　12.35"
1971 - 1974
　8 3/4" B-Body S.W.
　59.200"
　47.30"
　12.35"
All
　8 3/4" E-Body
　56.500"
　46.00"
　12.35"
All
　9 1/4" B/R-Body
　57.800"
　47.30"
　11.69"
All
　9 1/4" C-Body
　59.200"
　47.30"
　11.69"
1966 - 1970
　9 3/4" B-Body
　54.936"
　44.00"
　13.47"
All
　9 3/4" E-Body
　56.500"
　46.00"
　13.47"