{"product_id":"cometic-mlx-head-gasket-for-4-125-big-bore-twin-cam","title":"Cometic MLX Head Gasket for 4.125\" Big Bore Twin Cam","description":"\u003cp\u003eEnhance your engine's reliability and performance with the Cometic MLX Head Gasket, specifically engineered for 4.125\" big bore Harley Twin Cam applications. This premium multi-layer-xtreme gasket provides superior sealing for high-performance setups, including those with turbos, nitrous, or increased compression.\u003c\/p\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCometic MLX Head Gasket 4.125\"\u003c\/strong\u003e is the ultimate choice for enthusiasts pushing the limits of their Harley Twin Cam engines. Crafted from premium, fuel-resistant materials, these gaskets are designed to withstand extreme conditions without creeping, cracking, or becoming brittle. The innovative 4.125\" big bore design is particularly popular for performance-oriented Harleys, effectively building serious cylinder pressure and demanding the advanced sealing properties that only MLX head gaskets can provide. Each gasket features a unique center layer folded over itself, simulating an O-ringed head and delivering targeted torque load precisely at the combustion seal. This makes \u003cstrong\u003eCometic multi-layer-xtreme gaskets\u003c\/strong\u003e essential for all Twin Cam applications utilizing a turbo, high compression, nitrous, or any other power adder modifications. Proprietary high-temperature coatings, combined with strategic embossments, create a micro seal for fluids against both the head and block surfaces, ensuring leak-free operation. Designed for straightforward installation, these \u003cstrong\u003ebig bore head gaskets\u003c\/strong\u003e require no special machining, fitting just like a regular MLS head gasket. Proudly made in the USA, they offer unmatched quality and performance for your high-performance motorcycle gasket needs.\u003c\/p\u003e\n\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Fuel-Resistant Construction:\u003c\/strong\u003e Manufactured from advanced materials that resist creeping, cracking, and brittleness, ensuring long-term durability and reliability under extreme engine conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for 4.125\" Big Bore:\u003c\/strong\u003e Specifically designed for popular 4.125\" big bore Harley Twin Cam setups, providing enhanced sealing capabilities crucial for high cylinder pressure applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimulated O-Ring Design:\u003c\/strong\u003e Features an innovative folded center layer that mimics an O-ringed head, applying targeted torque load directly at the combustion seal for superior sealing integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential for Power Adders:\u003c\/strong\u003e A must-have for Twin Cam engines running turbos, high compression, nitrous, or any power adder modifications, guaranteeing robust sealing for increased output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Micro Seal Technology:\u003c\/strong\u003e Proprietary high-temperature coatings and embossments create a precise micro seal, effectively preventing fluid leaks between the head and block surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Engineered for hassle-free installation without requiring any special machining, fitting seamlessly like a standard MLS head gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Proudly manufactured in the United States, ensuring top-tier quality, precision, and performance standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Cylinder Head Gasket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnits:\u003c\/strong\u003e Sold as a Pair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e MLX (Multi-Layer-Xtreme)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 4.125\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.91mm (0.036\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Head Gasket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e C10358-036\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":62392701714762,"sku":"09347815","price":102.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/1a8a0af11977de1cc87e934f44826a38.webp?v=1781799422","url":"https:\/\/partsdenmark.com\/products\/cometic-mlx-head-gasket-for-4-125-big-bore-twin-cam","provider":"Parts Denmark","version":"1.0","type":"link"}