{"product_id":"bb-chevy-v-c-gaskets-1","title":"Ultra-Seal Valve Cover Gaskets .312 Inch Thick Fits 1965-2000 Chevrolet 396-572 Mark IV\/V\/VI Big Block Mr Gasket","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 5863\u003c\/p\u003e\u003cp\u003eThese 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.Fits all 1965-2000 Chevy Big Blocks: 366,396,402,427,454 including GM (General Motors) Gen VI Crate Engines like the 502 and 572.These Are A Cork Rubber BlendExtra Thick 5\/16 In Creates Positive SealAlso Available In Standard ThicknessFor OE Replacement And High Performance AppsDetails:Engine: Big Block ChevyColor: BlackEmission Code: 5Finish: Rubber coatedValve Cover Gasket Material: Ultra SealValve Cover Gasket Thickness: 0.187Warranty: Manufacturer's Limited 90 Day Warranty\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThese Are A Cork Rubber Blend\u003c\/li\u003e\n\u003cli\u003eExtra Thick 5\/16 In Creates Positive Seal\u003c\/li\u003e\n\u003cli\u003eAlso Available In Standard Thickness\u003c\/li\u003e\n\u003cli\u003eFor OE Replacement And High Performance Apps\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eValve Cover Gasket - Ultra-Seal - 0.312 in Thick - Rubber Coated Cork \/ Rubber - Big Block Chevy - Pair\u003c\/p\u003e","brand":"Mr. Gasket","offers":[{"title":"Default Title","offer_id":51827654099256,"sku":"M00S 5863","price":245.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-522250-961266-square_48073a97-0c94-4566-9960-d14fd8e7415c.webp?v=1774557978","url":"https:\/\/store.motormia.co\/products\/bb-chevy-v-c-gaskets-1","provider":"MOTORMIA","version":"1.0","type":"link"}