This is a pair of  PAS brand NEW Plenum  Gaskets that fit the  WEIAND Small Block  Chevy tunnel ram intake manifold. These gaskets are made using a very high quality paper type material. This material is Oil,  Fuel, and  Water resistant. These are cut using a  CNC Gasket Cutting  Machine using an original  WEIAND tunnel ram top, and fit perfectly. FREE USPS ground shipping to any buyer in the  USA. I ship world wide any any buyer outside the  USA will pay shipping to their destination using the  EBAY international  Shipping  Program.