May I offer a little tip when installing these catches
...
If poss when positioning them & deciding where to drill the holes, if poss allow yourself some adjustment as even when using the enclosed fitting guide/measurements for drilling holes etc they DO stretch during use & its important to have these catches really taught to hold the bonnet in place snugly
I,ve heard of a few drivers losing their bonnets whilst driving ( not me tho) cos of LOOSE bonnet catches
HTH
cheers
andy