Try our new info resource - "Aladdin's Cave" (Main menu)Just added a separate link to Ash's Dropbox thread (shortcut)
Yeah, I've got a NOS one in the loft. I'll pop up and measure it.
35mm x 16mm is the grab rail hole size Alex. Sounds like your grab rail is the wrong one.
You're grasping the wrong end of the stick there Alex. There are 2 types of indicators fitted to the 550 in general. The smaller type which is what your pic shows and a much larger type which is what shows on 4into1.com, those are the USA market type indicators, they are bigger in diameter and also in stem size. That type of indicators were commonly found on the UK version of the CB550K3, not sure if they were also found on European versions.I might have a spare of rear stems that will suit your existing grab rail, I found them a few hours ago when I was looking for something else, might even have some front stems as well, both brand new if I can find the front ones. Have you got any of the rubbers that fit your existing grab rail? if so measure the holes width and the hole sizes etc.