{"product_id":"5936","title":"Mr. Gasket Ultra-Seal Header Gaskets","description":"\u003cdiv class=\"billy_features_content\"\u003e\n  \u003ch3\u003eOverview\u003c\/h3\u003e\n  \u003cdiv\u003e\n    \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\n    \u003cp class=\"mt-2\"\u003eFits 1959-1980 Chrysler 383-440 B\/RB Big Block. Square Ports, 1.78 Inch x 1.48 Inch\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003chr\u003e\n  \u003ch3\u003eFeatures\u003c\/h3\u003e\n  \u003cdiv\u003e\n    \u003cul\u003e\n      \u003cli\u003eHas A Steel Core With Graphite Facing\u003c\/li\u003e\n      \u003cli\u003eGraphite Facing Has Excellent Thermo-conductivity\u003c\/li\u003e\n      \u003cli\u003eCoated With High Temp Silicone For Sealing\u003c\/li\u003e\n      \u003cli\u003eWill Not (brindle ) Or Indent Aluminum Heads\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mr. Gasket","offers":[{"title":"Default Title","offer_id":50564440949030,"sku":"5936","price":44.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/1666\/1542\/files\/0d3b6b50292fc439d30593da241c96945ccebfb0_a7c5d6b4-f65f-4c7b-b424-ae41a9d6a096.jpg?v=1757066153","url":"https:\/\/billysspeedshop.com\/products\/5936","provider":"Billys Speed Shop","version":"1.0","type":"link"}