I have a 73 Maverick Grabber that I am building for my girlfriend. It is a 302 auto car.The car has front disc brakes but when I try to order pads and hoses for the front the catalogs show disc didnt come factory until 74.I tried to order 74 pads which is a Raybestos 91.It is incorrect.The hoses I got are Raybestos 36549 but they are also wrong.The build date on the car is 08-1973.Any help on what is going on would be appreciated.