The product is the correct part and fits. I bought a brake booster from another vendor and it didnt have the bracket. This bracket and the gasket fit as it should.

This does what it's supposed to do, but I have a couple minor gripes. First, I found that I needed to "hog out" the holes on this in order to allow my rebuilt (original) booster studs to fit through. Second, the finish should be satin black, not gold zinc / cad / whatever you call it. So after widening the holes a little and making sure it would fit the booster, I threw this in the blast cabinet and stripped it to bare metal, then gave it a black paint job. More work that it should be, but that's all part of the restoration process I guess. Other than these issues it's a functional piece.

Although the part was correct part for my car, all of the mounting holes were of the incorrect size. The part came with 5/16” diameter holes but should have been 3/8” diameter. I had to drill the existing holes to the proper size, and once done it fit perfectly. My 69 Mustang GT was built in November of 1968 and is a very early ‘69’ model. This may have had something to do with the hole size.