Country of Origin : United States Package Weight: 0.25 pounds Remflex Exhaust Gaskets are good to 3000 degrees which far exceeds the temperature rating of any sealant. Package Dimensions: 0.508 H x 27.94 L x 16.256 W (centimeters) Remflex is made in the USA so as to control every step of the manufacturing process guaranteeing a superior product that you can rely upon. 4ft Surface Marker Buoy, Hi-Vi Inflatable Scuba Signal Tube with Reflective Strip, Scuba Diving Open Bottom Float (SMB) for Underwater Diving Snorkeling Remflex Exhaust Gaskets 3049 Exhaust Header / Manifold Gasket – Pit... Remflex Exhaust Gaskets 1996-2009 CHEVY BB 7.4L 454 8.1L 496 Vortec V-8 2058 Experience has shown that no gasket should be reused if you want a reliable seal, therefore Remflex do not sell or market gaskets as reusable even though it have been told that they have been reused successfully in the past. See Part Numbers 3028 and 3052 (Single Port) for additional 2 Bolt Spacing Windsor Applications. Remflex Exhaust Gaskets are soft and compressible so the suggested torque for each gasket, which is generally much lower than factory torque, is listed on the back of each package. Fit type: Universal Fit Mercruiser Riser Gasket Remflex Exhaust Gaskets Ford Small Block 289/302/351 Windsor Single Port 3052 Ford V8 Engine Identification