Review on ACDelco 18A1755A Advantage Non Coated Front by Mason Gordon

Purchased from a dealer on 07/22/2015 for a 2006 Cadillac STS. They are completely rusted with the only clean section of the braking surface. I wouldn't recommend anyone using them on cars with exposed factory rims because they just look awful. I'm wondering what Acdelco meant by "anti-corrosion coating" in the product description. Possibly for older cars with solid steel rims, but not for newer cars with aluminum rims.