'05 4wd front lower shock hex size
I believe it is 1 1/16. I think thats what I used when I put my lift on in my 06 FX4. You can also use an adjustable wrench if using an impact/ratchet driver on the 30mm nut.
Yep...1 1/16"....I thought that size sounded familiar.
http://www.roughcountry.com/install/576S.pdf
Photo #8, Step 13 in the RCX instructions.
http://www.roughcountry.com/install/576S.pdf
Photo #8, Step 13 in the RCX instructions.


