This Fel-Pro intake gasket set is designed to fit BBC Chevrolet Rectangle Port engines. The set includes two uncoated metal gaskets with six bolt holes each, and is manufactured in the United States. It is a brand new item and has never been used before. The gaskets are specifically engineered to fit snugly in the engine compartment and provide a reliable seal for optimal performance. They are compatible with a variety of Chevrolet models and are perfect for any car or truck enthusiast looking to improve their engine's efficiency. Get this high-quality gasket set now and experience the benefits of superior design and craftsmanship.