many thanks for the replies guys, sorry been away for the weekend and just read messages. The bike at some time had a full fairing fitted and then the previous owner fitted the correct fairing but purchased a different headlight, brackets and clock brackets. Again, it does seem to vary from the bike pictures I look at, with some clocks sitting higher than others, but I am sure that if the correct headlight brackets are fitted and have the clock mounts positioned on top, there is not room to adjust up and down? There is even a small amount of foam to stop the clocks hitting the fairing.
