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View Full Version : need help with a ford 9" rearend


tully
03-15-2009, 07:19 PM
I got a ford 9" rearend in a trade for stuff, and trying to id it.

it's a 10 bolt ID tad just say 3:10

casting on housing says: DF 915

anyone know what this means?

57ford/60thunderbird
05-07-2009, 09:55 PM
3:10 is the gear ratio i dont know about the other codes

Coral
05-13-2009, 02:13 AM
Not your answer, but I thought it GREAT read....

http://www.kevinstang.com/Ninecase.htm