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Author Topic:   Ford 9 inch rear end
posted January 01, 2004 11:00 AM
Hi and Happy New Year
I am looking for some info on the alxe length used in the ford 9 inch rear end.
I have one tha mesures 58 inches flange to flange. And would like to know what cars or trucks this rear come in. The axles I have right know are 29 1/2 inches and 31 7/8 inches long and are 28 spline. Any info would be apperiated Thanks...

posted January 01, 2004 06:38 PM
The list I have shows that width to come in 66'to77' Bronco, 77'to81' Granada, 64' Falcon, If the axles are of unequal length they are from a car, most truck rear's have the pinion off-center so the axles are the same length. This info may not be iron-clad, It's something I got off the net.. The bolt circle will clue you to what it came in because most Ford cars are 4 1/2 BC, and most trucks are 5 1/2 BC but this is not always true, some trucks and cars are 5" BC.. Hope this helps..

posted January 02, 2004 12:40 PM
Thanks RaceDoctor I will give this a try. Could I please get the internet address of where you got that info.
Thanks again Robison13

posted January 03, 2004 01:17 PM
I also need some info on this subject. I have a 79 camaro and want to switch to a 9". What legnth do I need and which cars did one come in I could use with the leafs. Would the leafs mount up stock?? I have heard that a granada rearend will work, but what years??

posted January 04, 2004 12:43 AM
I found some info on this site hope ithelps