I\'m confused about the 14 bolt FF backing plate issue I'm gonna pull a 3/4 ton 14 bolt FF and put it on my 1/2 ton suburban. I have most of the details worked out except I'm still confused about the backing plates. I'm using 15" 8 lug wheels. Some have mentioned that I need to swap these plates. Are not the brake pads and springs attached to these. If they are changed do you change the brake parts also? Also whats the deal with the parking brake cables. lastly, how do you get the drums of to inspect the brakes before I buy them? Thanks.