{"product_id":"cometic-mlx-head-gasket-for-4-125-bore-twin-cam","title":"Cometic MLX Head Gasket for 4.125\" Bore Twin Cam","description":"\u003cp\u003eElevate your engine's sealing integrity with the \u003cstrong\u003eCometic MLX Head Gasket\u003c\/strong\u003e, specifically engineered for high-performance 4.125\" big bore Twin Cam applications. This advanced multi-layer-xtreme gasket provides superior sealing for demanding conditions, ensuring reliability and maximizing power output for your Harley.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Cometic MLX Head Gasket is the ultimate solution for motorcycle enthusiasts pushing the limits of their Harley Twin Cam engines, especially those with a 4.125\" big bore. Crafted from premium, fuel-resistant materials, these gaskets are designed to withstand extreme conditions without creeping, cracking, or becoming brittle. This makes them essential for high compression engine gasket needs, turbo-charged setups, nitrous applications, or any power-adder modifications.\u003c\/p\u003e\n\u003cp\u003eUtilizing proprietary Multi-Layer-Xtreme (MLX) technology, the unique center layer is folded over on top of itself, effectively simulating an O-ringed head. This innovative design delivers a targeted torque load precisely at the combustion seal, where it's most critical for preventing leaks and maintaining cylinder pressure. Combined with high-temperature coatings and strategic embossments, the MLX head gasket creates a micro seal against both the head and block surfaces, securing fluids and preventing blow-by. Installation is straightforward, mirroring a regular MLS head gasket without requiring any special machining, making it a reliable performance cylinder head seal upgrade.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme Durability \u0026amp; Fuel Resistance:\u003c\/strong\u003e Manufactured from premium materials that resist creep, cracking, and brittleness, ensuring long-lasting performance even in harsh conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for 4.125\" Big Bore Twin Cam:\u003c\/strong\u003e Specifically designed to handle the serious cylinder pressures of performance-oriented 4.125\" big bore Harley Twin Cam engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Combustion Sealing:\u003c\/strong\u003e Unique center layer simulates an O-ringed head, providing targeted torque and superior sealing right at the combustion chamber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicro Seal Technology:\u003c\/strong\u003e Proprietary high-temperature coatings and embossments create an effective micro seal for fluids against the head and block surfaces, preventing leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential for Power Adders:\u003c\/strong\u003e A critical component for all Twin Cam applications utilizing turbos, high compression, nitrous, or other power-adder modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Designed for hassle-free installation like a standard MLS head gasket, requiring no special machining.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Proudly manufactured in the USA, ensuring high-quality craftsmanship and materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to Know\u003c\/h2\u003e\n\u003cp\u003eThis product is sold in pairs, suitable for popular bores and thicknesses.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":62392702435658,"sku":"09347814","price":1123.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/048b0a8e6051f66e7a6d7359b6d779ef.webp?v=1781799427","url":"https:\/\/partsdenmark.se\/products\/cometic-mlx-head-gasket-for-4-125-bore-twin-cam","provider":"Parts Denmark","version":"1.0","type":"link"}