{"title":"Engine Valve Cover Gasket Set","description":null,"products":[{"product_id":"mr-gasket-ultra-seal-valve-cover-gaskets-312-inch-thick","title":"Mr. Gasket Ultra-Seal Valve Cover Gaskets - .312 Inch Thick","description":"These are high quality gaskets that works 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 .312 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.\u003cbr\u003e\u003cbr\u003eFits all 1965-2000 Chevy Big Blocks: 366,396,402,427,454 including GM (General Motors) Gen VI Crate Engines like the 502 and 572.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48540325871848,"sku":"BCZG_5863","price":95.77,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/5863.jpg?v=1778536462"},{"product_id":"fits-1987-2002-chevrolet-305-350-gen-i-ii-small-block","title":"Fits 1987-2002 Chevrolet 305-350 Gen I\/II Small Block","description":"Ultra-Seal is Mr. Gasket premium valve cover gasket material. It's manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularites and eliminate oil leakage. It creates a positive seal by controlled swelling of the gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair, these gaskets are .187 inch thick. They fit both 1987-2002 Gen I Chevrolet Small Blocks as well as 1992-1997 Gen II LT-Based Small Blocks.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48540327280872,"sku":"BCZG_5867","price":86.62,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/5867.jpg?v=1778536486"},{"product_id":"fits-1962-1995-ford-221-260-289-302-351w-small-block","title":"Fits 1962-1995 Ford 221,260,289,302,351W Small Block","description":"Ultra-Seal is Mr. Gasket premium valve cover gasket material. It's manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularites and eliminate oil leakage. It creates a positive seal by controlled swelling of the gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair. These gaskets are .187 inch thick.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48540327739624,"sku":"BCZG_5870","price":81.82,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/5870.jpg?v=1778536505"},{"product_id":"fits-1964-1980-oldsmobile-330-350-400-403-425-455-v8","title":"Fits 1964-1980 Oldsmobile 330,350,400,403,425,455 V8","description":"Ultra-Seal is Mr. Gasket premium valve cover gasket material. It's manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularites and eliminate oil leakage. It creates a positive seal by controlled swelling of the gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair, these gaskets are .187 inch thick.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48540490760424,"sku":"BCZG_5875","price":68.4,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/5875.jpg?v=1778538443"},{"product_id":"fits-1960-1986-chevrolet-262-400-gen-i-small-block","title":"Fits 1960-1986 Chevrolet 262-400 Gen I Small Block","description":"Ultra-Seal is Mr. Gasket premium valve cover gasket material. It's manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularites and eliminate oil leakage. It creates a positive seal by controlled swelling of the gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair. These gaskets are an extra thick .312 inch which can help with valvetrain clearance.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48540492366056,"sku":"BCZG_5861","price":59.76,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/5861_02.jpg?v=1778538450"},{"product_id":"mr-gasket-performance-valve-cover-gaskets-312-inch-thick","title":"Mr. Gasket Performance Valve Cover Gaskets - .312 Inch Thick","description":"Mr. Gasket Performance Valve Cover Gaskets are high-density cork\/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.\u003cbr\u003e\u003cbr\u003eThese gaskets are .312 inch thick. That's substantially thicker than stock which can allow for additional valve train clearance. \u003cbr\u003e\u003cbr\u003eFits Chevrolet 262,265,267,283,307,327,350,400 Gen I Small Block with Perimeter Bolt Valve Covers.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48540492759272,"sku":"BCZG_179","price":91.18,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/179_02.jpg?v=1778538459"},{"product_id":"mr-gasket-ultra-seal-iii-valve-cover-gaskets-master-pack-10-pieces","title":"Mr. Gasket Ultra-Seal III Valve Cover Gaskets - Master Pack (10 Pieces)","description":"Mr. Gasket's Ultra-Seal III is a premium composite material. Its high density, multi-polymer material developed for steam, oil, and chemical resistance in high performance and industrial applications. Perfect for sealing with low flange load, has high crush resistance, exceptional torque retention properties and unrivaled resistance to blowout. For applications with intermittent operating temperatures up to 650 degrees Fahrenheit.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48540541092072,"sku":"BCZG_2881SMP","price":158.79,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/2881s_02.jpg?v=1778538696"},{"product_id":"fits-1999-2017-gm-gen-iii-iv-ls-based-small-block-except-lt1","title":"Fits 1999-2017 GM Gen III\/IV LS Based Small Block except LT1","description":"Includes two Valve Cover Gaskets \/ Seals. Molded Rubber O-ring Style.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48540543254760,"sku":"BCZG_61040G","price":47.52,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/61040g_01.jpg?v=1778538720"},{"product_id":"mr-gasket-performance-valve-cover-gaskets","title":"Mr. Gasket Performance Valve Cover Gaskets","description":"Mr. Gasket Performance Valve Cover Gaskets are high-density cork\/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.\u003cbr\u003e\u003cbr\u003eThese gaskets are .187 inch thick. Fits Chevy 5.0, 5.7L Vortec V8 with center bolt valve covers.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48540543680744,"sku":"BCZG_168","price":95.77,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/168.jpg?v=1778538728"},{"product_id":"fits-1969-1982-ford-302-boss-351c-351m-400-also-fits-yates-nascar-heads","title":"Fits 1969-1982 Ford 302 Boss\/351C\/351M\/400. Also fits Yates NASCAR heads.","description":"Ultra-Seal is Mr. Gasket's premium valve cover gasket material. It's manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularites and eliminate oil leakage. It creates a positive seal by controlled swelling of the gasket material when exposed to hot oil. For OE replacement, high performance street, drag race and oval track use. Sold as a pair, these gaskets are .187\" thick.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48540544205032,"sku":"BCZG_5871","price":98.15,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/5871.jpg?v=1778538742"},{"product_id":"mr-gasket-valve-cover-gaskets-molded-rubber-with-steel-carrier","title":"Mr. Gasket Valve Cover Gaskets - Molded Rubber with Steel Carrier","description":"Molded rubber gaskets are reusable, great for engines that require valve lash maintenance. These gaskets feature Nitrile material for long life, solid steel carrier for strength and rigidity. Incorporates compression limiters to prevent fastener over-tightening.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48540624584936,"sku":"BCZG_585G","price":46.38,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/585g.jpg?v=1778539694"},{"product_id":"mr-gasket-performance-valve-cover-gaskets-312-inch-thick-1","title":"Mr. Gasket Performance Valve Cover Gaskets - .312 Inch Thick","description":"Mr. Gasket Performance Valve Cover Gaskets are high-density cork\/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.\u003cbr\u003e\u003cbr\u003eThese gaskets are .312 inch thick. That's substantially thicker than stock which can allow for additional valve train clearance.\u003cbr\u003e\u003cbr\u003eFits Chevrolet 396,402,427,454,502 Gen IV, Gen V and Gen VI Big Block.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48540769353960,"sku":"BCZG_182","price":95.77,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/182.jpg?v=1778540019"},{"product_id":"mr-gasket-performance-valve-cover-gaskets-187-inch-thick","title":"Mr. Gasket Performance Valve Cover Gaskets - .187 Inch Thick","description":"Mr. Gasket Performance Valve Cover Gaskets are high-density cork\/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.\u003cbr\u003e\u003cbr\u003eThese gaskets are .187 inch thick. Fits Chevrolet 262,265,267,283,307,327,350,400 Gen I Small Block with Perimeter Bolt Valve Covers.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48541806067944,"sku":"BCZG_175","price":41.34,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/175_01.jpg?v=1778543579"},{"product_id":"mr-gasket-performance-valve-cover-gaskets-187-inch-thick-1","title":"Mr. Gasket Performance Valve Cover Gaskets - .187 Inch Thick","description":"Mr. Gasket Performance Valve Cover Gaskets are high-density cork\/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48541808296168,"sku":"BCZG_177","price":61.87,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/177_01.jpg?v=1778543612"},{"product_id":"fits-1969-1982-ford-boss-302-351c-351m-400m","title":"Fits 1969-1982 Ford Boss 302\/351C\/351M\/400M","description":"Mr. Gasket Performance Valve Cover Gaskets are high-density cork\/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48541815472360,"sku":"BCZG_274","price":55.64,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/274_01.jpg?v=1778543742"},{"product_id":"mr-gasket-performance-valve-cover-gaskets-1","title":"Mr. Gasket Performance Valve Cover Gaskets","description":"Mr. Gasket Performance Valve Cover Gaskets are high-density cork\/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48541817340136,"sku":"BCZG_275","price":95.77,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/275.jpg?v=1778543767"},{"product_id":"mr-gasket-performance-valve-cover-gaskets-2","title":"Mr. Gasket Performance Valve Cover Gaskets","description":"Mr. Gasket Performance Valve Cover Gaskets are high-density cork\/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48541817798888,"sku":"BCZG_276","price":68.29,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/276.jpg?v=1778543774"},{"product_id":"mr-gasket-performance-valve-cover-gaskets-3","title":"Mr. Gasket Performance Valve Cover Gaskets","description":"Mr. Gasket Performance Valve Cover Gaskets are high-density cork\/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48541821501672,"sku":"BCZG_278","price":93.23,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/278.jpg?v=1778543791"},{"product_id":"fits-1959-1980-chrysler-383-440-big-block-b-rb-2","title":"Fits 1959-1980 Chrysler 383-440 Big Block B\/RB","description":"Mr. Gasket Performance Valve Cover Gaskets are high-density cork\/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. For original equipment replacement, high performance street, drag race and oval track use.","brand":"Mr Gasket","offers":[{"title":"Default Title","offer_id":48541822222568,"sku":"BCZG_378","price":57.02,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/378.jpg?v=1778543832"},{"product_id":"fits-br-1964-1969-273-br-1967-1991-318-br-1968-1973-340-br-1971-1992-360","title":"Fits:\u003cbr\u003e1964-1969 273\u003cbr\u003e1967-1991 318\u003cbr\u003e1968-1973 340\u003cbr\u003e1971-1992 360","description":"Mr. Gasket Performance Valve Cover Gaskets are high-density cork\/rubber blend gaskets that use evenly sized cork particles distributed evenly throughout the rubber binder. The result is a compressible valve cover gasket without leak paths. These gaskets create a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. Provides excellent flange sealing and durability. 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