Edelbrock 7201 Chevrolet small block intake manifold gasket. Port dimensions are 1.28" by 2.09" with a thickness of .060". Using new MP-2N Micropore technology that does not use solvents making this gasket environmentally friendly. Impervious to most chemicals, this synthetic fiber composite provides a high recovery under load. This means that when compressed, the gasket will conform to any imperfections on the sealing surface even using lower flange pressures. A nitrile bead around each port opening makes the seal even better. Edelbrock 7201 intake manifold gasket Chevrolet small block 7201 HOURS: 11:00 am to 6:00 pm Monday - Friday Eastern Standard Time We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page. We will not ship to freight forwarding - expediting companies. PAYMENT METHODS: PayPal, Visa, Mastercard, Discover, American Express, money orders.