{"product_id":"prox-steel-exhaust-valve-and-spring-kit-for-yamaha-lt-r450-2006-2011-part-number-28-ses3406-1","title":"PROX Steel Exhaust Valve and Spring Kit for Yamaha LT-R450 (2006-2011) - Part Number 28.SES3406-1","description":"\u003cdiv class=\"productDescription\"\u003e\n\u003cdiv class=\"primaryProductDescription\"\u003e\u003cp\u003eReplaces the OEM valves \u0026amp; valve springs\u003cbr\u003e\u003cbr\u003eSteel, nitrided valves for increased durability and less wear under extreme conditions\u003cbr\u003e\u003cbr\u003eStronger valve springs deal with the extra weight of the steel valves\u003cbr\u003e\u003cbr\u003eSprings are made from premium chrome vanadium steel for higher performance and durability at high rpm\u003cbr\u003e\u003cbr\u003eKit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals  \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/div\u003e \u003cdiv id=\"itemGroup\" class=\"productItemGroup\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eUpgrade your Yamaha LT-R450 with the PROX Steel Exhaust Valve and Spring Kit, designed specifically for models from 2006 to 2011. This comprehensive kit includes high-quality components engineered for durability and optimal performance in demanding conditions. The steel construction ensures longevity and resistance to wear, making it a reliable choice for enthusiasts seeking to enhance their ATV's exhaust system.\u003c\/p\u003e\u003cp\u003eThe kit features a precision-machined exhaust valve that provides a tight seal and efficient exhaust flow, contributing to improved engine performance and responsiveness. The included springs are designed to maintain proper tension under high-temperature and high-stress conditions, ensuring consistent operation and reducing the risk of valve failure. Easy to install, this kit is an ideal upgrade for maintaining or restoring peak engine function.\u003c\/p\u003e\u003cp\u003eDesigned with the serious rider in mind, the PROX Steel Exhaust Valve and Spring Kit offers a perfect balance of strength and precision. Whether you're performing routine maintenance or upgrading for racing applications, this kit delivers dependable performance and long-lasting durability. Trust PROX's commitment to quality with components that meet or exceed OEM standards, ensuring your ATV operates smoothly and reliably for years to come.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHigh-quality steel construction for durability and resistance to wear\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes exhaust valve and spring designed for Yamaha LT-R450 (2006-2011)\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePrecision-machined valve for optimal sealing and exhaust flow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSpring kit maintains proper tension under high temperatures and stress\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEasy to install, ideal for maintenance or performance upgrades\u003c\/li\u003e\u003c\/ul\u003e","brand":"PROX","offers":[{"title":"Default Title","offer_id":49998791868656,"sku":"111058","price":143.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/LGB03C19A9-86EB-49B4-B1EC-B8E78A115369.jpg?v=1783644630","url":"https:\/\/sublimepowersports.com\/products\/prox-steel-exhaust-valve-and-spring-kit-for-yamaha-lt-r450-2006-2011-part-number-28-ses3406-1","provider":"Sublime Powersports","version":"1.0","type":"link"}