no they didnt come with anything, i will be on the phone tomorrow am to have a chat with them. they really dont look like they are actually made to be raised, they have a bottom plate that runs the full width of the head and the rail is also attached to that, but like i said ,when they are where they appear they are supposed to be,the rocker angle is so severe and the roller is way too close to the edge. i hope the head base isnt machined too low