{"product_id":"manley-high-lift-valve-spring-kit-500-to-650-lift","title":"Manley high lift valve spring kit - .500\" to .650\" lift","description":"\u003cp\u003eIncludes titanium top collars, steel lower collars, valve springs and a valve key set. Machining required to lower the valve guide to avoid interference with the top collar. Special 3-spring design with interference fit to reduce harmonics and control spring surge. Springs have more pressure than stock. Pressure: 180lbs - 1.600\" \/ 365lbs -1.100\" \/ 415lbs - .950\". Coil bind: .850\"\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Valve springs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 99225K\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Manley","offers":[{"title":"Default Title","offer_id":63007635571018,"sku":"MSH-514001","price":3669.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/514001k.jpg?v=1787165043","url":"https:\/\/partsdenmark.se\/products\/manley-high-lift-valve-spring-kit-500-to-650-lift","provider":"Parts Denmark","version":"1.0","type":"link"}