for those uppper controll arms, but a 18mm ratcheting wrench, you will understand when you go to do them.
btw, they are not all that hard, but the passenger upper controll arm rear bolt is the hardest to get to. and after you install all of you new parts be prepared to have however far u need to drive to get the car aligend a very interesting drive,
i just lowerd mine friday with one new lowercontroll arm and that 5 mile drive to belle tire was definitely interesting,
but overall its not that hard, if your car doesnt have new shocks or newer, i would buy new ones, most people would reccommend and upgrade but i just went with stock replacements and so far i already have about 200 miles on my new shock spring upgrade and i love it
i have the st springs and kyb shocks..