{"product_id":"kpmi-intake-valve-spring-kit-40-40350-sku-191-42001","title":"KPMI Intake Valve Spring Kit 40-40350, SKU 191-42001","description":"KPMI`s Intake Only Kits have been designed as a stainless steel valve conversion system to replace factory titanium intake valves and components. KPMI’s engineers use our proprietary design and simulation softwares to create these systems. Our design, simulation, and manufacturing processes insure compatibility of the valve spring’s force and natural frequency with the cam profile, the mass of the system, and the engine RPM. Literally thousands of riders have converted to these kits to extend the life of their intake valves.\n\u003cp\u003eThe KPMI Intake Valve Spring Kit, part number 40-40350 and SKU 191-42001, is an intake-only stainless steel valve conversion system designed to replace factory titanium intake valves and components. KPMI develops these systems using proprietary design and simulation software to coordinate valve spring force and natural frequency with the cam profile, system mass, and engine RPM.\u003c\/p\u003e\u003cp\u003eDesigned for selected Kawasaki KX250F applications from 2004 through 2013, this kit provides a conversion option for riders seeking to extend the service life of their intake valves. KPMI states that thousands of riders have converted to these kits. Verify the listed model year before ordering to ensure the application is correct.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntake-only stainless steel valve conversion system\u003c\/li\u003e\n\u003cli\u003eDesigned to replace factory titanium intake valves and components\u003c\/li\u003e\n\u003cli\u003eEngineered to coordinate valve spring force and natural frequency with the cam profile, system mass, and engine RPM\u003c\/li\u003e\n\u003cli\u003eFits 2004–2013 Kawasaki KX250F models\u003c\/li\u003e\n\u003cli\u003eBrand: KPMI\u003c\/li\u003e\n\u003cli\u003ePart Number: 40-40350\u003c\/li\u003e\n\u003cli\u003eSKU: 191-42001\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nKawasaki KX250F  2004\u003cbr\u003e\nKawasaki KX250F  2005\u003cbr\u003e\nKawasaki KX250F  2006\u003cbr\u003e\nKawasaki KX250F  2007\u003cbr\u003e\nKawasaki KX250F  2008\u003cbr\u003e\nKawasaki KX250F  2009\u003cbr\u003e\nKawasaki KX250F  2010\u003cbr\u003e\nKawasaki KX250F  2011\u003cbr\u003e\nKawasaki KX250F  2012\u003cbr\u003e\nKawasaki KX250F  2013\u003cbr\u003e\nKawasaki KX250F  2014\u003cbr\u003e\nKawasaki KX250F  2015\u003cbr\u003e\nKawasaki KX250F  2016","brand":"KPMI","offers":[{"title":"Default Title","offer_id":44641679409239,"sku":"191-42001","price":376.95,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/valleyspeed.net\/products\/kpmi-intake-valve-spring-kit-40-40350-sku-191-42001","provider":"The Speed Shop Canada","version":"1.0","type":"link"}