The brushguard comes with 5/8" holes, this is cool but I don't have the ability to make brackets for these because I don't have a 5/8" drill bit the biggest I have is a 1/2". I picked us some 7/16" washers since the actual inner diameter is 1/2" and welded them to the over the existing holes. Now I will be able to use 1/2" hardware on them.