Hi. Ive heard that we can buy s2k diff parts cheap from KIA. Anyone know about this? What model and year do I look at?? Thanks Bill

 

I think it's just the ring and pinion gearset. Supposedly the early '00's Sportages have a 4.77 gearset up front. Don't go buying parts off what I said, though.

Mazda gearsets also work.

The diff casing and diff itself are not Kia parts, though.