{"product_id":"mls-head-gasket-81-5mm-bore-0-030-thickness","title":"MLS Head Gasket 81.5mm Bore 0.030\" Thickness","description":"The Cometic C4239-030 is a Multi-Layer Steel (MLS) head gasket engineered for Honda and Acura DOHC B18A\/B18B engines. It offers an 81.5mm bore and a compressed operating thickness of 0.030 inches, providing a robust seal for demanding applications.\n\nThis gasket is constructed from multiple embossed layers of stainless steel. The outer layers feature a Viton rubber coating, a material known for its heat resistance up to 250°C (482°F), designed to withstand harsh sealing environments, varying load conditions, and different surface finishes. The center shim layer is uncoated stainless steel. This multi-layer design enhances strength, allows for rebound, and resists corrosion, making it ideal for high-output engines and suitable for both aluminum-to-aluminum and aluminum-to-cast iron block configurations.\n\nCometic MLS head gaskets provide maximum sealing performance and do not require sealants.","brand":"Cometic","offers":[{"title":"Default Title","offer_id":52687416590648,"sku":"C4239-030","price":96.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687893412.jpg?v=1784883824","url":"https:\/\/store.motormia.co\/products\/mls-head-gasket-81-5mm-bore-0-030-thickness","provider":"MOTORMIA","version":"1.0","type":"link"}