{"product_id":"kibblewhite-valve-and-spring-kit-0-440-lift-honda-crf450r-2002-2004","title":"Kibblewhite Valve And Spring Kit 0.440\" Lift - Honda CRF450R 2002-2004","description":"\u003cp\u003e\u003cstrong\u003e✓ Fits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHonda CRF450R 2002-2008\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStainless steel conversion kit includes only what's needed to convert your head to the long-life stainless steel Black Diamond intake valves\u003c\/li\u003e\n\u003cli\u003eExtends the life of the valvetrain and intake components by as much as 4x over the OEM titanium parts\u003c\/li\u003e\n\u003cli\u003eIncludes forged one-piece stainless steel intake valves, wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers and hardened steel bases\u003c\/li\u003e\n\u003cli\u003eComponents are created using Finite Element Analysis (F.E.A.) software, as well as proprietary camshaft analysis and spring design software\u003c\/li\u003e\n\u003cli\u003eSpecifically designed and engineered for each application\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ What's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(1) Kibblewhite Valve And Spring Kit 0.440\" Lift\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Kibblewhite\u003c\/li\u003e\n\u003cli\u003eManufacturer part #: 30-31210\u003c\/li\u003e\n\u003cli\u003eStem Diameter Metric: 5.50 mm\u003c\/li\u003e\n\u003cli\u003eCollar Material: Titanium\u003c\/li\u003e\n\u003cli\u003eHead Diameter Imperial: 1.417\"\u003c\/li\u003e\n\u003cli\u003eValve Seat Height Imperial: 1.215\"\u003c\/li\u003e\n\u003cli\u003eMaterial: Black Diamond Stainless\u003c\/li\u003e\n\u003cli\u003eSpring Open Pressure: 147 lb\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eShips fast from DuneGoonShop!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Parts Unlimited","offers":[{"title":"Default Title","offer_id":51225836814561,"sku":"0926-0443","price":198.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1219\/2993\/files\/AB978D5C-C1AD-499C-A8BB-37563D51D63F.png?v=1793307292","url":"https:\/\/dunegoonshop.com\/products\/kibblewhite-valve-and-spring-kit-0-440-lift-honda-crf450r-2002-2004","provider":"Dune Goons","version":"1.0","type":"link"}