I replaced factory engine bay metal in my 67 Mustang and factory fender attachment lip to avoid metal pucker when bolts attach. I could use the factory type u nuts to attach fenders, but that will leave gap the thickness of the clips. Does anyone make a die to recess the clips or does anyone have a suggestion on what I can do to attach fenders, retain fender alignment capability and not have the gap I want to avoid? I could make small plates and weld flange nuts or something, but wondered if anyone has a more clever way to do this. THANKS!
) but if you want to retain adjustability you can't weld them to the car. Then you would've spent the time making plates and welding nuts to them only to have the same solution you could've had for $1.50 from the hardware store.

