i recently aquired a 8 3/4 rear axle to go into a project dakota. it came with a set of 11 inch backing plates that i want to use. i just recently found out there are multiple widths of 11 inch brakes. how can i find out what width shoes/drums these plates need? i also see that rockauto has alot of the brake parts, but where can i get the non-wear items like the parking brake lever and cross bar? thanks for the info.