58-60 Edsel Front disc brake conversion kit with power brake booster and master cylinder. This kit custom designed and made to order for the Edsel. We took great care to design this kit around quality rotors, calipers and pads that you will be able to buy for years to come at your local parts store. The 1958 kit uses the original 5 on 5 inch lug pattern and the 59-60 kit uses the standard 5 on 4.5 inch pattern. The 58 kit must have 15 inch or larger wheels while the 59-60 can use a 14 inch wheel.