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Upgrade your KTM 450XCF or 450SXF with the Kibblewhite Valve and Spring Kit designed specifically for models from 2013 to 2018. This comprehensive kit includes forged one-piece stainless steel intake valves featuring a 0.435-inch lift, wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers, and hardened steel bases. Each component is engineered using advanced Finite Element Analysis (F.E.A.) software and proprietary camshaft and spring design tools to ensure optimal performance and durability. Made in the USA, these components are crafted to extend the life of your valvetrain and intake system by up to four times over OEM titanium parts, reducing maintenance and improving reliability for demanding riding conditions. The kit is specifically developed to enhance engine longevity and efficiency without sacrificing performance, making it an ideal upgrade for serious riders seeking durability and improved engine response. Whether you're racing or riding off-road, this kit provides the critical components needed to optimize your bike’s intake system and ensure consistent, reliable operation over extended use.
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US Dollars
