I have the stock shocks no problem, but if you go wider than a 225 you wil start running into problems, ie. rubbing drive shaft housing, top of shocks, I was able to remove the old and install the new without a special jack (or busajack) by dropping a the right rear blinker it rolled in and out without raising it to high, Guessing, I'm thinking 4 or 5 inches. Higher obviously if you drop it straight down. Biggest obstical is dismounting and mounting the tire on the wheel. I would not attempt to try this at home unless you have some pretty good equipment. Triumph's attempt to reinvent the wheel was ill fated to say the least. there is no drop center on the wheel so I wish you luck. If you are takeing it to a (car) tire dealer do yourself a favor and cut the old carcus off. I used a sabre saw, and bolt cutters to cut the Bead. There is far more chance to damage the wheel in the removal process than installing it. (Cosmetic at least)