Front fork adjusters....

[grapyono]

The previous owner of my Busa appears to have used multi grips/vice grips to adjust the setting for soft to hard on the front forks. These bolts are ordinary to me and i think they need to be replaced as this lets lets the beast down.... Any suggestions of an easy way of doing this?

Not a great picture but you get what I am trying to do I hope.

Many thanks in advance.