Hey Jimmy,
You will need to change the mainshaft and the transmission extension housing (piece between trans and tcase). The shaft for the 208 is also the same as the 205. Make sure that you save your 203 shaft, I had to pay through the nose when I wanted one. I do have a 205/208 shaft if you need one, but it is buried in my moving van, and it could be a month or so before I get it unpacked. There is a bit of info on my homepage about the 435 and how they come apart. http://wlrgroupco.com/auto/trans_tcase.htm
william
You will need to change the mainshaft and the transmission extension housing (piece between trans and tcase). The shaft for the 208 is also the same as the 205. Make sure that you save your 203 shaft, I had to pay through the nose when I wanted one. I do have a 205/208 shaft if you need one, but it is buried in my moving van, and it could be a month or so before I get it unpacked. There is a bit of info on my homepage about the 435 and how they come apart. http://wlrgroupco.com/auto/trans_tcase.htm
william