I have a guy trying to sell me a Positive Traction diff with 3.73 Well it is for a 8.8. Of course I have a 7.5. I already have 3.73 in the open diff. Am I correct that I can not use any portion of this to fit inside my 7.5 rear?
yep won't work.
Keep eyes peeled for traction-loc 7.5 diff or complete 8.8. Now that I now how to set up rears I would rather do just the center section.
Ok, I thought that It wouldnt work for me but I had to ask and make sure. SO, I know where to get a 8.8 Full Trac Loc with 3:73.1 Gears for $200 + S&H if anyone is intrested.
only thing you can use is the axles... those are interchangable... thats pretty much it. if you're gonna go thru the hassle of doing a complete rear end swap... you might as well slap some disc brakes on the rear end as well...