Can be used with both small blocks and big blocks. Fits Small or Big Block engines.Check out my other items. Be sure you are ordering what you need or want. The item "1968 -1972 Chevy Truck GMC Truck Tubular V-8 Engine Mount Brackets" is in sale since Friday, December 26, 2014. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Motor Mounts". The seller is "westernchassis" and is located in Corona, California. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Brazil, Chile, Colombia, Bermuda, Bolivia, Ecuador, French guiana, Iceland, Jordan, Sri lanka, Luxembourg, Maldives, Oman, Peru, Pakistan, Paraguay, Uruguay.