Help I cant find the right brake parts

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.

The 73 COMET recieved disc in 1973 and the MAVERICK in 1974. Both used the same pads (D6DZ 2001-A).

It sounds like a previous owner may have upgraded to disc, possibly using earlier FAIRLANE/MUSTANG. You will have to look for Casting I.D. Nos. on the spindles to figure it out.

I figured it out.I got to thinking about a 70 mustang I did a conversion on awhile back.We used a SSBC kit and it resembled the one on the maverick.I got on the SSBC website and it is the same so someone did use a Mustang setup on this car.