You are buying one Very Rare 1955 1956 1957 Corvette Belair 150 210 Chevrolet And GMC trucks OEM GM very nice used working crankcase vent tube with the original wire bracket. This original GM part is the real deal see photos. This is an original GM part in very good condition Key Words are 265 283 2x4 Fuel Injection. I am not sure on all the exact applications or the years of usage, please know what you are buying and is correct for your application. The shipping cost include some of the ebay,pay pal and handling costs .After you receive these parts before you leave me a negative feedback please contact me so we can resolve the problem. Thank You.