It includes all (4) 2-Front 6 piston and 2-Rear 4 piston NO PINS. Under my other auctions: I have The Pads with pins under my other auctions.We ONLY sell Genuine GM items that are in stock. We will not pass off a brown box or Delphi as being GM. We have been in business since 1965 and Not Going anywhere!! Feel free to ask questions, but the responsibility of diagnosis will be up to you. Once a part has been installed it is considered Used and we only sell New GM Parts. The item "2006-2014 C6 Z06 Grand Sport Yellow Caliper Set Front & Rear NEW Genuine GM" is in sale since Monday, January 20, 2020. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Brakes & Brake Parts\Caliper Parts". The seller is "number1gmparts" and is located in West Palm Beach, Florida. This item can be shipped to United States, Canada, United Kingdom, Australia, Mexico, Germany, Japan, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Austria, Bahamas, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Panama, Jamaica, Barbados, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guadeloupe, Iceland, Cambodia, Cayman islands, Sri lanka, Luxembourg, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay, Bangladesh, Guernsey, Gibraltar, Jersey, Jordan, Liechtenstein, Monaco, Macao.