Everything is 100% brand new, never used or installed. 1 Pair of CTS-V Brembo 4 piston Rear calipers. + Power Stop Evolution Ceramic Brake Pads + Hardware Kit wPins Made in Italy GM Part #89047742 and #89047743 One price gets you both calipers (left and right) and this kit includes the needed pin hardware kit and Ceramic Brake Pads. Brand new in original GM packaging, in stock. Ships same or following business day you pay! These will fit all Cadillac CTS-V 2004-07 and has the same exact bolt pattern as the 2009-12 CTS-V for people looking to put this on a different vehicle. Thanks for looking.