Originally Posted by Mike Rainbird

You MUST start by mounting the MIDDLE of the stone deflector FIRST and then working outwards. You will then find it fits perfectly.

IF you start from the outside and work in, you will find that the rigidity of the deflector by the time you get to the middle will mean that the holes will not line up by a few mm.

I now put these instructions on the invoice to avoid any irrate phone calls .