{"product_id":"kibblewhite-stainless-steel-intake-valve-and-spring-kit","title":"Kibblewhite Stainless Steel Intake Valve And Spring Kit","description":"\u003cp\u003eUpgrade your motorcycle's intake system with the Kibblewhite Stainless Steel Conversion Valve and Spring Kit. This kit provides everything needed to convert your head to durable, long-life stainless steel Black Diamond intake valves, ensuring exceptional performance and reliability.\u003c\/p\u003e\n\n  \u003ch2\u003eDescription\u003c\/h2\u003e\n  \u003cp\u003eThe Kibblewhite intake valve and spring kit significantly extends the lifespan of your valvetrain and intake components, offering up to four times the durability compared to OEM titanium parts. Featuring forged one-piece stainless steel intake valves, wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers, and hardened steel bases, this kit is engineered for superior performance. Each component is meticulously designed using Finite Element Analysis (F.E.A.) software, combined with proprietary camshaft analysis and spring design software, ensuring optimal compatibility and efficiency. Upgrade to Kibblewhite for a robust and reliable valvetrain solution, proudly made in the USA.\u003c\/p\u003e\n\n  \u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eSignificantly extends valvetrain life, offering up to 4x the durability of OEM titanium parts.\u003c\/li\u003e\n    \u003cli\u003eIncludes forged one-piece stainless steel Black Diamond intake valves for superior strength and heat resistance.\u003c\/li\u003e\n    \u003cli\u003eFeatures wound chrome-silicon heat-treated wire valve springs for consistent performance.\u003c\/li\u003e\n    \u003cli\u003eUltra-light titanium retainers reduce valvetrain mass for improved engine response.\u003c\/li\u003e\n    \u003cli\u003eHardened steel bases provide enhanced durability and stability.\u003c\/li\u003e\n    \u003cli\u003eEngineered with Finite Element Analysis (F.E.A.) software for precise design and optimal performance.\u003c\/li\u003e\n    \u003cli\u003eProudly made in the USA, ensuring top-quality materials and craftsmanship.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eBrand: KIBBLEWHITE\u003c\/li\u003e\n    \u003cli\u003eProduct Name: Valve and Spring Kit\u003c\/li\u003e\n    \u003cli\u003eApplication: Intake\u003c\/li\u003e\n    \u003cli\u003eValve Material: Black Diamond™ Stainless\u003c\/li\u003e\n    \u003cli\u003eValve Head Diameter: 35.00 mm\u003c\/li\u003e\n    \u003cli\u003eValve Stem Diameter: 5.50 mm\u003c\/li\u003e\n    \u003cli\u003eValve Length: 3.315\"\u003c\/li\u003e\n    \u003cli\u003eTulip Angle: 20°\u003c\/li\u003e\n    \u003cli\u003eCollar Material: Titanium\u003c\/li\u003e\n    \u003cli\u003eSpring Lift: 0.440\"\u003c\/li\u003e\n    \u003cli\u003eSpring Seat Pressure: 40 lb\u003c\/li\u003e\n    \u003cli\u003eSpring Open Pressure: 147 lb\u003c\/li\u003e\n    \u003cli\u003eType: Conversion\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eImportant to know\u003c\/h2\u003e\n  \u003cp\u003eNo additional components are required for standard installation.\u003c\/p\u003e","brand":"Kibblewhite","offers":[{"title":"Default Title","offer_id":53654584721738,"sku":"09262979","price":249.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/fdadc93987617dc16fdde037d2bd6288.webp?v=1766592548","url":"https:\/\/partsdenmark.de\/products\/kibblewhite-stainless-steel-intake-valve-and-spring-kit","provider":"Parts Denmark","version":"1.0","type":"link"}