Can any of you tell me witch one I need for my setup please . I'm running a 4x4 setup in a focus with a skyline gear box the diff,s are 3.6 at the mo that are in the car but I'm happy to sort a front if I need to go to 3.9 any photos and info of witch one to get and any info ware to get one from would be grate thanks for your time . Ian

 

It would be good if you can work out what supra diff matches the 3.6 if you can get one. The 3.9 front diff has a smaller and therefore weaker crown and pinion.

I have gone 3.9 though. My front diff is Bara built with strength plate and quaife atb, that was 1400 built up and shipped inc vat.

 

hi
the crown wheel and pinion cant both be smaller otherwise they wouldnt mesh

mark

 

Very clever

Ok, one is weaker. That is my point. According to Bara. Pinion is smaller

 

This type of Diff

 

Does 4.56 match the std front then? If so do you know what supra it came from? Yr n model? They all look pretty much the same from the outside

 

The ratio in this diff i have is wrong to be 4 wheel drive, but the ratio 3.9 and possibly 3.6 are available here in OZ, i will decide where i am going with it later all i need it for now is to make a bracket to fit it to the beam. I have also seen another for sale on a local gumtree here in Perth OZ i may get that one as well as a spare.