{"product_id":"cometic-gm-ls1-sb-4-100in-bore-040in-mls-5-head-gasket","title":"Cometic GM LS1 SB 4.100in Bore .040in MLS-5 Head Gasket - C5489-040","description":"\u003cp\u003eThe \u003cstrong\u003eCometic GM LS1 SB 4.100in Bore .040in MLS-5 Head Gasket - C5489-040\u003c\/strong\u003e is a precision-engineered head gasket with a 4.100\" bore and .100\" compressed thickness.\u003c\/p\u003e\n\u003cp\u003eThe Cometic 5-Layer Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring 5-Layer Multi-Layer Steel (MLS) construction, this gasket uses five embossed steel layers delivering exceptional clamping load distribution for high-output applications. 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 5-Layer Multi-Layer Steel (MLS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 4.100\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e .100\" compressed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e C5489-040\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVerified fitment:\u003c\/strong\u003e Buick LaCrosse (2008–2009); Buick Rainier (2004–2007); Cadillac CTS (2004–2007); Cadillac Escalade (2002–2005); Chevrolet Avalanche (2007–2013); Chevrolet Avalanche 1500 (2002–2006); Chevrolet Camaro (1998–2002, 2010–2015); Chevrolet Caprice (2011–2017); and 35 more.\u003c\/p\u003e","brand":"Cometic Gasket","offers":[{"title":"Default Title","offer_id":52162690679147,"sku":"CGSC5489-040","price":123.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/9690\/4998\/files\/H1518MLS_fd440d8d-8ffb-4eaa-962a-f8bde40f9371.jpg?v=1779718101","url":"https:\/\/www.raptorracing.ca\/products\/cometic-gm-ls1-sb-4-100in-bore-040in-mls-5-head-gasket","provider":"Raptor Racing","version":"1.0","type":"link"}