Bronco 2 Dana 28 ttb 513 gears

[Whatnow]

I'm new hear so bare with me . I really need a lead on some 513 gears for 28 ttb front different on my 89 bronco 2 any information would be greatly appreciated thanks

 

[ghosttrain2]

4.56 is the largest available for this axle, per this chart from the Ranger Station:
The Ford Ranger Dana 28 & Dana 35 Front 4x4 Axle

 

[Whatnow]

They are out there n old stock somewhere trying to find someone that mite have a unused set or a used set they would part with . All the supplier sites list it discontinued

 

[bats]

Why such a deep ratio? If you're really serious, swap over a D35 TTB and 8.8 from an Explorer. Many, many more options with that setup and it's almost a direct swap. It's been a while since I did mine but I think the front driveshaft might be slightly different. Otherwise it's a pretty bolt in affair.