{"product_id":"moose-offroad-yamaha-wr250f-valve-and-spring-kit-part-m80-80850","title":"MOOSE OFFROAD Yamaha WR250F Valve and Spring Kit - Part M80-80850","description":"Valve and Spring Kit - Yamaha WR250F | YZ250F\n\u003cp\u003eUpgrade your Yamaha WR250F with the MOOSE OFFROAD Valve and Spring Kit, designed specifically for optimal performance and durability. Crafted from high-quality stainless steel, this kit includes components necessary to convert your engine's head to long-life Black Diamond™ or White Diamond® intake valves, significantly extending the lifespan of your valve train and intake components by up to four times compared to OEM titanium parts. These valves are engineered not only for longevity but also to improve airflow and overall engine performance, ensuring better throttle response and increased power output.\u003cbr\u003eEach component in the kit is meticulously designed using advanced Finite Element Analysis (F.E.A.) software, combined with proprietary camshaft analysis and spring design tools. This rigorous engineering process guarantees consistent performance, precision fitment, and reliable operation across various conditions. The components are specifically tailored for each application, ensuring seamless integration and maximum benefit. Made in the USA, the MOOSE OFFROAD kit offers a combination of durability, efficiency, and high-performance engineering that meets the demands of off-road enthusiasts and professional riders alike.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eConstructed from high-quality stainless steel for increased durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes components necessary for converting to long-life Black Diamond™ or White Diamond® intake valves\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eExtends valve train lifespan up to 4 times longer than OEM titanium parts\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned to improve airflow and engine performance over OEM components\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered using Finite Element Analysis (F.E.A.) and proprietary software for precise fit and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSpecifically tailored for Yamaha WR250F applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in the USA for quality assurance\u003c\/li\u003e\u003c\/ul\u003e","brand":"MOOSE OFFROAD","offers":[{"title":"Default Title","offer_id":45191782891715,"sku":"09262457","price":307.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/moose-offroad-yamaha-wr250f-valve-and-spring-kit-part-m80-80850-8835966.png?v=1781195648","url":"https:\/\/kellymotorsport.com\/products\/moose-offroad-yamaha-wr250f-valve-and-spring-kit-part-m80-80850","provider":"Kelly Motorsports","version":"1.0","type":"link"}