{"product_id":"cometic-hi-performance-gasket-kit-for-4-stroke-engines","title":"Cometic Hi-Performance Gasket Kit for 4-Stroke Engines","description":"\u003cp\u003eEnsure peak performance and reliability for your high-output motorcycle engine with the \u003cstrong\u003eCometic Hi-Performance MLS Top End Gasket Kit\u003c\/strong\u003e. Engineered with advanced multi-layer steel (MLS) technology and Extreme Sealing Technology (EST), this kit provides superior sealing for demanding 4-stroke applications.\u003c\/p\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Cometic Hi-Performance MLS Top End Gasket Kit is meticulously designed to meet the rigorous demands of today's most powerful 4-stroke naturally aspirated and boosted engines. Utilizing a robust multi-layered steel (MLS) construction, these gaskets promote an even torque load across the sealing surface. This innovative design significantly reduces bore distortion, leading to a better piston ring seal and ultimately, more power and efficiency from your engine. Each 4-stroke head gasket is crafted with outer layers embossed and coated with a durable Viton rubber, ensuring exceptional sealing integrity under high temperatures and pressures.\u003c\/p\u003e\n\u003cp\u003eThis comprehensive kit includes all essential components for a top-end overhaul, such as the correct base, head gasket, and cylinder O-rings, along with other specific O-rings and seals required for removal and reinstallation. Cometic's proprietary Extreme Sealing Technology (EST) further enhances durability, featuring embossed stainless steel head, base, and rocker gaskets covered with a specialized rubber material. This advanced gasket material is engineered to efficiently draw heat away from the combustion ring, dissipating it evenly across the gasket surface. This crucial feature eliminates dangerous hot spots and prevents premature gasket failure, ensuring long-lasting performance for your engine with a 105.50 mm (4.154\") bore and a precise 0.69 mm (0.027\") thickness.\u003c\/p\u003e\n\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Power \u0026amp; Sealing:\u003c\/strong\u003e Multi-Layer Steel (MLS) head gaskets ensure an even torque load, minimizing bore distortion for improved piston ring seal and increased engine power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme Durability:\u003c\/strong\u003e Designed for high-output 4-stroke engines, featuring embossed MLS with Viton rubber coating to withstand extreme temperatures and pressures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Top End Solution:\u003c\/strong\u003e Includes all necessary base, head, and cylinder O-rings, plus other specific seals for a thorough and reliable top end rebuild.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Heat Management:\u003c\/strong\u003e Extreme Sealing Technology (EST) actively draws heat away from the combustion ring, preventing hot spots and extending gasket life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Manufactured with meticulous attention to detail, ensuring a perfect fit and reliable performance for your critical engine components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProudly Made in the USA:\u003c\/strong\u003e Guarantees superior quality and craftsmanship, reflecting a commitment to high-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 Top End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Hi-Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnits:\u003c\/strong\u003e Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e MLS (Multi-layer Steel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 105.50 mm (4.154\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.69 mm (0.027\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Type:\u003c\/strong\u003e 4-Stroke\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e C3144-EST\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":62384671228234,"sku":"09340885","price":92.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/3890f038b2abe9bfcb102f4969a70a83.webp?v=1781769018","url":"https:\/\/partsdenmark.com\/fr\/products\/cometic-hi-performance-gasket-kit-for-4-stroke-engines","provider":"Parts Denmark","version":"1.0","type":"link"}