{"product_id":"mr-gasket-performance-header-gaskets-351","title":"Mr. Gasket Performance Header Gaskets - 351","description":"Mr. Gasket Performance Exhaust Gaskets are manufactured from high-temperature composite material. They provides maximum torque retention to eliminate gasket failure. Precision die cut for an excellent fit, but can be trimmed if necessary for modified port applications. For OE replacement, high-performance street, drag race and oval track. Rectangular Ports, 1.78 inch x 1.48 inch\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufactured from high-temperature acrylic blend exhaust material\u003c\/li\u003e\n\u003cli\u003eProvides excellent sealing and durability\u003c\/li\u003e\n\u003cli\u003eCan be trimmed if necessary for modified port applications\u003c\/li\u003e\n\u003cli\u003eFor OE replacement, high performance street, drag race and oval track use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Details:\u003c\/strong\u003e Fits 1959-1980 Chrysler 383-440 Big Block B\/RB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollector Gaskets Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Chrysler Big Block B\/RB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGasket Line:\u003c\/strong\u003e Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Exhaust Manifold Gasket Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Shape:\u003c\/strong\u003e Rectangle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Size:\u003c\/strong\u003e 1.78 x 1.48 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Header Gaskets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e .062 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.25\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mr. Gasket","offers":[{"title":"Default Title","offer_id":49723181400302,"sku":"MRG-351","price":37.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/f60dec45219e7384b01250c027a0fc0fc561a79c.jpg?v=1791649800","url":"https:\/\/elmosspeedshop.com\/products\/mr-gasket-performance-header-gaskets-351","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}