{"product_id":"valve-spring-set-kx450f-09-16-kibblewhite-40-40660","title":"VALVE SPRING SET KX450F 09-16, KIBBLEWHITE 40-40660","description":"\u003ch1 style=\"padding: 15px; margin: 0px; background: #010101; border-bottom: 1px solid #ffffff; font-size: 28px; font-weight: bold; color: #ffd12e; text-shadow: #000000 1px 1px 1px; text-transform: none; font-family: Arial, Helvetica, sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; white-space: normal; widows: 2; word-spacing: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eRacing Spring Kit, Titanium, 0.415\" Lift, Kawasaki®, KX™ 450F, 2009-2016\u003c\/h1\u003e \u003cp\u003e\u003cbr\u003e VALVE SPRING SET KX450F 2009 - 2016,\u003cbr\u003e .415? (10.54mm) Valve Lift OK\u003c\/p\u003e \u003cp\u003eEXHAUST , 0.440 Valve Lift OK 70# Seat Pressure 183lb. @ .375 lift\u003cbr\u003e INTAKE  , 0.440 Valve Lift OK 40# Seat Pressure 130lb. @ .375 lift\u003c\/p\u003e \u003cp\u003eKibblewhite #30-31600\u003c\/p\u003e \u003cp\u003ewire in the world is manufactured. Combining our design and simulation protocols with this premium quality valve spring \u003cspan style=\"color: #4c4c4c; font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eSince 1939, KPMI® has taken great pride in our ability to design innovative performance improvements for valvetrains. This innovative ability has never been more apparent than with the development of the\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cstrong style=\"padding: 0px; margin: 0px; color: #4c4c4c; font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003ehigh tech lightweight racing valve spring kits\u003c\/strong\u003e\u003cspan style=\"color: #4c4c4c; font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e\u003cspan\u003e  \u003c\/span\u003efor the incredibly stressed and torturous environment in today's\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cstrong style=\"padding: 0px; margin: 0px; color: #4c4c4c; font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003ehigh revving 4-stroke engines.\u003c\/strong\u003e\u003cbr style=\"padding: 0px; margin: 0px; color: #4c4c4c; font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan style=\"color: #4c4c4c; font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003eThe challenge to engineer a valvetrain that would outperform OEM systems, that in some cases included titanium components, was not an easy one. This task would require the concentrated efforts of every member of KPMI®'s design team. It was apparent early on that an OEM style spring with a bit more pressure was not going to be the complete answer for these engines. Working together as a team enabled KPMI® to evolve with a\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cstrong style=\"padding: 0px; margin: 0px; color: #4c4c4c; font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\"unified system\"\u003c\/strong\u003e\u003cspan style=\"color: #4c4c4c; font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e\u003cspan\u003e  \u003c\/span\u003eapproach. In fact, these\u003c\/span\u003e\u003cstrong style=\"padding: 0px; margin: 0px; color: #4c4c4c; font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cspan\u003e  \u003c\/span\u003einnovative high performance lightweight valve spring kits,\u003c\/strong\u003e\u003cspan style=\"color: #4c4c4c; font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;\"\u003e\u003cspan\u003e  \u003c\/span\u003ewould not only outperform factory parts, but outlive them as well.\u003c\/span\u003e\u003cbr style=\"padding: 0px; margin: 0px; color: #4c4c4c; font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cstrong style=\"padding: 0px; margin: 0px; color: #4c4c4c; font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eEach KPMI® spring kit is designed for its specific application, taking into account several critical parameters including; cam profiles, harmonics, natural frequency of the springs, valvetrain mass, required pressure, wire stress, fatigue life, and engine rpm, just to name a few!\u003cbr style=\"padding: 0px; margin: 0px;\"\u003eToday KPMI® proudly offers\u003cspan\u003e  \u003c\/span\u003e\u003cstrong style=\"padding: 0px; margin: 0px;\"\u003ecomplete high performance lightweight valve spring kits\u003c\/strong\u003e\u003cspan\u003e  \u003c\/span\u003efor a host of applications.\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e","brand":"Kibblewhite","offers":[{"title":"Default Title","offer_id":50697275441418,"sku":"65-733","price":219.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/0094\/6954\/files\/stock63489_1.jpg?v=1738338973","url":"https:\/\/store.phoenixmotos.com\/products\/valve-spring-set-kx450f-09-16-kibblewhite-40-40660","provider":"Phoenix Motos","version":"1.0","type":"link"}