looking to find what brand (dana/c200/????)ring and pinion are in the diffs front and rear looking to change the gears to 4.56 or higher from original 4.33:1

 

B2600i 4x2 had a 3.727 Diff.

The 4x4 with manual trans had a 4.30

and the 4x4 with automatic had a 4.444

You arn't going to find an interchangable diff any higher then the 4.44.

 

I read somewhere that there was a 4.77 Kia Sportage gearset that'd fit the Mazda B2600. Anyone have any truth to that?

 

my 88 b2600 4x4 with a 5 speed came stock with the 4.44 gear ratio

 

I think mine did too, by using tire size (stock tires) and mph in 4th gear (1:1 ratio) it came out to be right about 4.44:1 on a gear calculator.

RawDawg: Do you have any pics of your truck? I'd like to know more about your SAS? PM me please

 

i am just starting on my sas i am using a dana 44 out of an 80 jeep wagoneer with a wms to wms measurement of 61.5" . it now has flat top knuckles, rotors, calipers and manual hubs from an early 80's half ton chevy. i am going to be using rancho 44044 springs in the front

here is the only pic i have of it on 35's it is now under the knife

 

Here's mine...
http://www.cardomain.com/ride/2387638

 

my buddy is rebuilding a jeep j3000 with parts from a late 70's jeep cherokee the drive train is of no use to him you got me thinking about the sas with this its leafs and six lug(got my rims from this truck)
will have to get some measurements and see what work is involved

 

There's a SAS thread somewhere on this forum. Our conversation would be better suited for that thread. Better yet, I'm going to make a thread dedicated to SAS. See you there...

 

the Pacesetter header you have did you need to do any mods to fit it in your truck because i was looking into getting one but i was told that they dont fit into the 4x4's becuase of the front axle housing