It's been a long while since I was behind the rear rotors... can you get the rear shields off once the rotors are off, or are they between the hub and axle?
Common sense tells me they should be accessible behind the rotor, but the EPC makes it look like they are definitely mounted behind the hub.
Common sense tells me they should be accessible behind the rotor, but the EPC makes it look like they are definitely mounted behind the hub.