{"product_id":"cometic-amc-290-304-343-360-4-140in-bore-027inch-mls-head-gasket","title":"Cometic AMC 290\/304\/343\/360 4.140in Bore .027inch MLS Head Gasket - C5674-027","description":"\u003cp\u003eThe \u003cstrong\u003eCometic AMC 290\/304\/343\/360 4.140in Bore .027inch MLS Head Gasket - C5674-027\u003c\/strong\u003e is a precision-engineered head gasket with a 4.140\" bore and .140\" 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 4.140\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e .140\" compressed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e C5674-027\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVerified fitment:\u003c\/strong\u003e American Motors AMX (1968–1970); American Motors Ambassador (1967–1974); American Motors American (1967–1968); American Motors Hornet (1971–1974); American Motors Javelin (1968–1974); American Motors Marlin (1967); American Motors Matador (1971–1978); American Motors Rambler (1969); and 14 more.\u003c\/p\u003e","brand":"Cometic Gasket","offers":[{"title":"Default Title","offer_id":52474179748203,"sku":"CGSC5674-027","price":135.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/9690\/4998\/files\/H1617SPWMLS_5aff376f-4c68-4b8d-b415-acbe936257aa.jpg?v=1779648650","url":"https:\/\/www.raptorracing.ca\/products\/cometic-amc-290-304-343-360-4-140in-bore-027inch-mls-head-gasket","provider":"Raptor Racing","version":"1.0","type":"link"}