{"product_id":"vertex-pro-formance-full-top-end-gasket-kit-js-300-1986-1991","title":"Vertex Pro-Formance Full Top End Gasket Kit JS 300 1986-1991","description":"\u003cp\u003eEnsure peak engine performance and a reliable seal for your watercraft with the \u003cstrong\u003eVertex Pro-Formance Full Top End Gasket Kit\u003c\/strong\u003e. This comprehensive kit is specifically engineered for a complete cylinder rebuild or piston replacement on your Kawasaki Jet Ski JS 300 1986-1991, offering everything needed for a robust top end overhaul.\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Vertex Pro-Formance Full Top End Gasket Kit provides a superior sealing solution for your 1986-1991 Kawasaki Jet Ski JS 300 or JS 300 SX. Crafted with high-performance materials, this kit is essential for any cylinder rebuild or piston replacement, ensuring your 300cc watercraft engine maintains optimal compression and prevents leaks. It meticulously includes all necessary components for the upper engine, from critical head and base gaskets that form the foundation of your engine's seal, to intake and exhaust gaskets for efficient air and fuel flow, and specialized power valve gaskets for precise operation. Every component in this top end rebuild kit is engineered for durability and reliability, reflecting Vertex's commitment to quality. Proudly made in the USA, this gasket kit delivers the precision fit and lasting performance required by serious jet ski enthusiasts and professional mechanics alike, helping to restore your engine to factory specifications or even enhance its original performance.\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Kit:\u003c\/strong\u003e Includes high-performance head, base, intake, exhaust, upper head components, and power valve gaskets for a complete top-end overhaul.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Materials:\u003c\/strong\u003e Engineered with premium materials to ensure superior sealing, withstand extreme engine temperatures, and provide long-lasting durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Rebuilds:\u003c\/strong\u003e Specifically designed for cylinder rebuilds and piston replacements, guaranteeing a precise fit and restoring critical engine compression.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact Fitment:\u003c\/strong\u003e Perfectly tailored for Kawasaki Jet Ski JS 300 and JS 300 SX models from 1986-1991, ensuring seamless installation and reliable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Manufactured with stringent quality standards in the United States, offering exceptional reliability and peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: Vertex\u003c\/li\u003e\n\u003cli\u003eProduct Type: Full Top End Gasket Kit\u003c\/li\u003e\n\u003cli\u003eApplication: Cylinder Rebuild \u0026amp; Piston Replacement\u003c\/li\u003e\n\u003cli\u003eVehicle Fitment: Kawasaki Jet Ski JS 300, Jet Ski JS 300 SX (1986-1991)\u003c\/li\u003e\n\u003cli\u003eIncludes: Head gaskets, base gaskets, intake gaskets, exhaust gaskets, upper head components, power valve gaskets\u003c\/li\u003e\n\u003cli\u003eManufacturing Origin: USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEAN:\u003c\/strong\u003e 0714205601008\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vertex","offers":[{"title":"Default Title","offer_id":63703433675082,"sku":"PD812303","price":29.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/ad0b6df4f71223d2fc7d9d496d8489b2.webp?v=1790497527","url":"https:\/\/partsdenmark.com\/es\/products\/vertex-pro-formance-full-top-end-gasket-kit-js-300-1986-1991","provider":"Parts Denmark","version":"1.0","type":"link"}