I noticed this morning that the dust cover has fallen off my SO XJ600's rear disc caliper. I would like to get another but fear that the only breaker for miles will require a caliper to be bought and that Yamaha may just have to ship from Japan. So in a bout of unbridled blagging, would any of you wonderful people have one just lying around? It is the opposed piston caliper used on XJ's, RD's and probably loads of others throughout the eighties/early nineties.