Originally Posted by vastano
no, the screws are there only to hold the rotor onto the hub. Thats it. On cars with studs or BMWs with the stud conversion, they arent *really* needed since the wheel keeps it pressed against the hub like any other car on the road.
Okay got it. So the set screws are just that. Locate the hat on the mounting plate. Then the wheel torque holds the assembly on to that backing plate.