Now a new question, what length of 3/8 drive allen wrenches do I need to reach the fork tube bolts with an impact wrench. Shorter is better with an impact so I don't want to buy longer length than I need.
I was wrong. They bolts in the bottom of the forks are 10mm, and don't use one of the allen keys that is the swivel head they will strip out the allen head easy if you are using a air impact gun... I noticed this doing the 2nd set of forks this summer. My shorter key still fit fine going in the bottom of the fork.