bigger is better

[bama_bronco]

I have an '89 bronco that had an 8.8 in it. The previous owner ran it hot and the rearend is trashed. I want to upgrade and am wondering what is the largest rear end I can put in it. I am going to put 4.56 gears with a posi unit and 36" tires. I am looking for the best strength so this truck will last.

 

[miesk5]

yo,

I prefer a 10.25 and so does the F 350's

I have 102.5 Section in my site @ http://www.broncolinks.com/index.php?index=100

an example:

Installation & 8 Lug in Front in a 92

Source: by Zach K (BurnedB, BurnedBronco, Badassbronco) at http://www.supermotors.net/clubs/superford/registry/1549/8962

pics & info in an 89

Source: by huggyb1972 (Draft Horse) at http://www.supermotors.net/registry/21360/73060

Sources

F350 83-92 10.25

F350 93-up 10.25

F450 83-92 10.25

F450 93-up 10.25