67 barracuda hubs

If you change the axles to big bolt pattern you will need backing plates, drums, shoes and hardwarefrom an B, C, E-Body will work, 10 or 11". I think backing plates from an 8 1/4 will work too. I used 11" rear brake assemblies on my 66 Valiant, swapped the axles out with BBP, tried the 10" SBP backing plates with BBP 10" drums from a B-Body, found out they wouldn't work.