I'm in the stages of renewing the seals & bushes in the forks of my GSX1100EX & getting the inner forks hard chromed. Listed in the Parts manual is the bottom split bushing on the inner fork but there is no listing for the top solid one in the slider. I assume the top bush is removable probably with a bit of heat in the oven but where do I get replacements? Any clues? Bummers