need a new ring and pinion set, where is best place to go, i heard member had good prices

There is a member here Big Gear Head. I'm sure he will be more than happy to assist you. I have bought from him and he comes highly recommended.

Thanks, I got your PM and sent a reply. I need to know if you have a 3 or 4 series differential. If you have an Eaton posi there will be a casting number on the side of it that will tell you what it is. The EDB30140 is a 3 series and the EDB30174 is a 4 series. Here is an example of a 3 series.
http://thumb7.webshots.net/t/14/15/5/86/98/2935586980041712107DjhMwm_th.jpg (http://rides.webshots.com/photo/2935586980041712107DjhMwm)