Low Range has all the parts for the kit but you will have to call them, I don't work for them. I have a couple thousand miles on the kit and it is still working fine. I do know they are having their own springs made for the rear and have made their own upper 3rd link and lower links. They may be waiting to finish testing the rear springs before they list the kit, just a guess, but I know they have it all there. I used 1.5" spacers for the front axle and didn't need a slip yoke eliminator for the driveshaft.