I'm maybe the fourth owner of this 1986 R65 mono and noticed some odd marks on both header pipes. It appears that something was clamped to them. It looks likes two bands, 3/8" wide, one about 1/2" from the finned nut and another just above the crossover pipe. Highway pegs, maybe? Probably not a shield (too far from one's feet) or a protection thing (attached to the pipe wouldn't give bending protection).
So...any thoughts?
Dave