The Volvo calipers are newly rebuilt and I did one race on them (PIR) and then removed for the M caliper conversion. They have the brass Tee fittings and adapters to AN3 flex lines and some soft pads that can be used to get used to them, $150 plus shipping. The BMW calipers are off the front and have about 5 or 6 races on them and have been cut to center over the solid rotors. They have no pads but all pins and springs are included, $50 plus shipping for the pair. My email is
jrrogers@cox.net.