1302 disc brakes from autozone?

[721302]

i am wondering if i was to buy the caliper brackets from topline or vdubcustoms can i just go to autozone and buy calipers, rotors,and bearings and bolt the disc brakes right on? It says on toplines site that they are stock ghia parts for easy replacement so i assume i could get it all at a local parts store. The cost is only about 70 dollars cheaper but i am thinking having the lifetime warrenty on all my parts would be a good reason to put the kit together locally.