This header was found in storage with no tags on it. It appears brand new and never used. I think it may belong to an R6, but I'm not sure what year or if it belongs to an S model. Can anyone identify it? It's got no manufacturer marks or labels on it:
Not an early R6 or S model. FZ1 is my guess. It is the only model that is flat (relatively) where the 4-2-1 is.