Big bolt pattern brakes

If you use the 1-3/4”x -10” shoes and take the 1-3/4” x 10” drums and redrill the holes To 5x4.5” you will be okay. It’s how my Demon is. Verify the center hole diameter also. I’m not sure if there is a difference there. Or you just can get the 10”x 2-1.2” backing plates and run all of those.