Now there was i thinking that by putting the part number on the posting , it would make things easier, but not so.
I need the two tail section peices that go either side of the rear light on an 851 flat side single seat unit (SP2/3 type)
they are black and either rubber or plastic.
they can be seen clearly in yellow 916's posting about selling his SP3.
hope that helps.
cheers
red...