659R’s Timing chain tensioner is no more. The housing is there and the adjustment thingie appears to be OK (photo), but the plunger, spring and whatever else was in there are kaput. I’ve been unable to source a replacement or the missing parts over the weekend and have the feeling this is one of the R16’s less requested items. If anyone knows where to get, or has one, I’d appreciate info on it.
Thanks in advance.