{"product_id":"mr-gasket-ultra-seal-valve-cover-gaskets-187-inch-thick-5862","title":"Mr. Gasket Ultra-Seal Valve Cover Gaskets - .187 Inch Thick - 5862","description":"These are high quality gaskets that work well on those hard to seal applications. The low density fiber \u0026amp; rubber blend gasket material seals those minor head imperfections with a low clamp force. At .187 inch, the extra thickness can also offer slightly more clearance for roller rockers. Ideal for all those high performance applications where you take the valve covers off and on a lot, and sticking is a problem.\n\n\n\nFits all 1965-2000 Chevy Big Blocks: 366,396,402,427,454 including GM (General Motors) Gen VI Crate Engines like the 502 and 572.\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufactured from high-density cork\/rubber blend gasket material\u003c\/li\u003e\n\u003cli\u003eHelps seal minor flange irregularities and eliminate the possibility of oil leakage\u003c\/li\u003e\n\u003cli\u003eCreates a positive seal by controlled swelling of the gasket material when exposed to hot engine oil.\u003c\/li\u003e\n\u003cli\u003eFor OE replacement, high performance street, drag race and oval track use.\u003c\/li\u003e\n\u003cli\u003e.187\" thick for additonal valve train clearance\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 1965-2000 Chevrolet 396-572 Mark IV\/V\/VI Big Block\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Big Block Chevy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Chevrolet Big Block Gen V\/VI, Chevrolet Big Block Mark IV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Retail - Skin Pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Engine Valve Cover Gasket Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Valve Cover Gaskets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Cover Gasket Material:\u003c\/strong\u003e Ultra Seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Cover Gasket Thickness:\u003c\/strong\u003e .187 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.56\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mr. Gasket","offers":[{"title":"Default Title","offer_id":49723198111982,"sku":"MRG-5862","price":44.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/f7269b40a531d6fb8b6e875d1bf9a9a738498727.jpg?v=1791650132","url":"https:\/\/elmosspeedshop.com\/products\/mr-gasket-ultra-seal-valve-cover-gaskets-187-inch-thick-5862","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}