Well they are Aerocatches. By all accounts, if you fit a carbon bonnet you should always use these due to it being so light and it could lift up off the normal bonnet latch and smash onto your windscreen.
I do plan to fit the pins as soon as I get a chance.
Good call Peter, would never have thought about that. I don't think Rich has ever had any problems like that with his C/F bonnet though???