Quote:
    Originally posted by andys 900ss  I used 'Wonder Wheels' on mine and it brought them up like new.    NOTE: This stuff is viscous and could ruin them too....    Andy   |  
 
    I've used Wonderwheels on the calipers on my SS every month or so and it does indeed bring them up like new. I did it for 5 years with no problems. I will also be using it on the ST4s's calipers.
 Wonderwheels also works wonders on stainless exhausts. It will remove the brown discolouration just by painting it on, leaving for a few minutes and washing off.