Outer Limits 4x4 Board

Been lightly discussed before but not any pics anymore.

I found the bolt that does it but it is shaped like below and how do ya space it out to stop rubbage. I have 31s on 15x7s but they rub on the back of the springs about a .5-1cm. thought i could get rid of the rubbage but how to space it out.

excuse the paint skills

cheers

Nic

pic didnt work mate.

i just used a couple of washers over it, worked a treat. just use washers that are the same size as the grey bit, and you might need a couple. test and try.

im gonna weld another nut to the head of the bolt. that should do the trick