{"product_id":"mr-gasket-5913-ultra-seal-exhaust-gasket-set","title":"Mr. Gasket 5913 - Ultra Seal Exhaust Gasket Set","description":"\u003cp\u003eMr. Gasket 5913 - Ultra Seal Exhaust Gasket Set\u003c\/p\u003e\u003cp\u003eExhaust Header \/ Manifold Gasket - Ultra-Seal - 2.090 x 2.090 in Square Port - Steel Core Laminate - Big Block Chevy - Pair\u003c\/p\u003e\u003cp\u003eUltra Seal Exhaust Gasket Set; Square Port Shape; Port Dimensions W-2.09 in. x H-2.09 in.;\u003c\/p\u003e\u003cp\u003eManufactured from high-temperature steel core\/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGraphite-Impregnated Facing\u003c\/li\u003e\n\u003cli\u003eSteel Expanded Metal Core\u003c\/li\u003e\n\u003cli\u003eSuperior Tensile Strength\u003c\/li\u003e\n\u003cli\u003eResists Cracking\u003c\/li\u003e\n\u003cli\u003eWithstands Intense Heat\u003c\/li\u003e\n\u003cli\u003eResists Deteriorating\u003c\/li\u003e\n\u003cli\u003eAnti-Stick Properties\u003c\/li\u003e\n\u003cli\u003eEasy Removal For Disassembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: \u003cspan\u003eMr. Gasket\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: \u003cspan\u003eAPG Gaskets\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCollector Gaskets Included\u003c\/strong\u003e: \u003cspan\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEmission Code\u003c\/strong\u003e: \u003cspan\u003e5\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEngine\u003c\/strong\u003e: \u003cspan\u003eChevrolet Big Block Mark IV\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eGasket Line\u003c\/strong\u003e: \u003cspan\u003eUltra-Seal\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: \u003cspan\u003eUltra-seal\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePort Shape\u003c\/strong\u003e: \u003cspan\u003eSquare\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePort Size\u003c\/strong\u003e: \u003cspan\u003e2.09 x 2.09\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: \u003cspan\u003eHeader Gaskets\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: \u003cspan\u003e.062\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWarning\u003c\/strong\u003e: \u003cspan\u003eCalifornia Proposition 65\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: \u003cspan\u003eManufacturer's Limited 90 Day Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: \u003cspan\u003e0.44\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mr. Gasket","offers":[{"title":"Default Title","offer_id":47338431152266,"sku":"MRGSKT-5913","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_5913_01_p04_kit_normalized.jpg?v=1777501550","url":"https:\/\/www.onlyinstock.com\/products\/mr-gasket-5913-ultra-seal-exhaust-gasket-set","provider":"Only In Stock","version":"1.0","type":"link"}