{"product_id":"chevrolet-mark-iv-big-block-v8-040in-mls-cylinder-head-gasket-4-600in-bore","title":"Chevrolet Mark-IV Big Block V8 .040in MLS Cylinder Head Gasket 4.600in Bore - H1174SP6040S","description":"\u003cp\u003eThe \u003cstrong\u003eCometic Chevrolet Mark-IV Big Block V8 .040in MLS Cylinder Head Gasket 4.600in Bore - H1174SP6040S\u003c\/strong\u003e is a precision-engineered head gasket with a 4.600\" bore and .040\" compressed thickness.\u003c\/p\u003e\n\u003cp\u003eThe Cometic Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring Multi-Layer Steel (MLS) construction, this gasket uses multiple embossed steel layers that conform to surface irregularities and maintain a positive seal. Precision CNC-machined to exacting tolerances, this gasket seals combustion, water jackets, and oil passages simultaneously — eliminating the need for multiple gaskets or sealing compounds.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Multi-Layer Steel (MLS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 4.600\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e .040\" compressed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e H1174SP6040S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cometic Gasket","offers":[{"title":"Default Title","offer_id":53015651746155,"sku":"CGSH1174SP6040S","price":152.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/9690\/4998\/files\/82cebc26a4c0d486e181630e53bd3ae5S.jpg?v=1779634731","url":"https:\/\/www.raptorracing.ca\/products\/chevrolet-mark-iv-big-block-v8-040in-mls-cylinder-head-gasket-4-600in-bore","provider":"Raptor Racing","version":"1.0","type":"link"}