looks a bit of a stretch which they actually are, someone might have a spring spare or one off their bike to measure for you to make sure you have the right one.
The stand looks a little odd but not that much - again someone might provide some dimensions, sorry I'm booked up with domestic stuff today or I'd pop down the shed and do it.
another alternative would be to relocate the peg on the centre stand, but first I'd be sure that it is indeed wrong, they do take a heck of a pull to get on, many use a spring hook