yes the guy at ECI lives and breathes brakes and hydrulics,,,,have talked to him many times at the rod events,,and i just learned why his kit is so much more money then all the others and he never mentioned it i read it on a fat man instruction sheet,,,
ECI uses the hub because his caliper plate mounts to the out side of the spindel while all the other kits bolt to the back of the spindel,,even tho i have no clue why he does it that way,im assuming it requires the aluminum hub to extend the spindel length,,i wonder if it kicks the wheels out farther,,,,