tranfercase clocking rings

Anyone use the offroad design clocking ring? Or does anyone have a suggestion on a different one? Im just looking at different ideas to solve my drive shaft problemes. Iv got my oil pan and motor mounts figured out that will probley give me 3inches was thincking about tiping motor back a tinny bit and clocking tranfercase a little if the 3inches doesnt solve the probleme. Most of my trouble is in the rear driveshaft