{"product_id":"cometic-top-end-gasket-kit-for-yamaha-c3549-est-77-mm","title":"COMETIC Top End Gasket Kit for Yamaha C3549-EST, 77 mm","description":"Top End Gasket Kit - 77 mm - Yamaha\n\u003cp\u003eThe COMETIC C3549-EST top end gasket kit is designed to provide reliable sealing and optimal performance for Yamaha engines with a 77 mm bore. This comprehensive kit includes a high-quality MLS head gasket, base gasket, cylinder O-rings, and other essential seals required for a complete top end rebuild, ensuring a proper fit and seal. The MLS head gasket features a multi-layered steel construction with embossed outer layers coated with Viton rubber, promoting even torque distribution across the sealing surface, which reduces bore distortion and enhances piston ring sealing for increased horsepower and efficiency. These gaskets are engineered to withstand the demands of high-output 4-stroke engines, whether naturally aspirated or boosted, making them suitable for high-horsepower applications. The EST (Extreme Sealing Technology) gasket components utilize embossed stainless steel materials covered with a proprietary rubber coating that helps draw heat away from the combustion chamber, dissipating it evenly to prevent hot spots that could lead to gasket failure. Made in the USA, this kit is built with durability and performance in mind, designed to meet the rigorous demands of modern high-performance engines. Whether you're restoring a vintage Yamaha or building a high-performance machine, this gasket kit offers the quality and reliability you need to ensure a successful rebuild and long-lasting performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIncludes base gasket, head gasket, cylinder O-rings, and other essential seals for top end rebuild\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMLS head gasket with multi-layered steel construction for durability and even torque distribution\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eViton rubber coating on outer layers enhances sealing and heat dissipation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for high-output 4-stroke engines, including naturally aspirated and boosted models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eExtreme Sealing Technology (EST) with embossed stainless steel components for superior sealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHeat-dissipating gasket material helps prevent hot spots and gasket failure\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufactured in the USA for quality assurance and reliability\u003c\/li\u003e\u003c\/ul\u003e","brand":"COMETIC","offers":[{"title":"Default Title","offer_id":49994282828016,"sku":"09347842","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/3836335.png?v=1783577006","url":"https:\/\/sublimepowersports.com\/products\/cometic-top-end-gasket-kit-for-yamaha-c3549-est-77-mm","provider":"Sublime Powersports","version":"1.0","type":"link"}