Finally ready to install my front clip which I plan to assemble on the car. The first piece to go on is the front fender apron support, 51A-16138, which sits on a rubber pad, 59A16186-A. This pad is not listed in my catalog and is easy to make once I know the dimensions. Hoping someone can tell me how thick it is as it's height will effect the fenders lining up with the cowl.