{"product_id":"boyesen-rc2-series-rad-valve-for-yamaha-yz250-and-kx85-100-motorcycles-part-rad-34j","title":"BOYESEN RC2 Series Rad Valve for Yamaha YZ250 and KX85\/100 Motorcycles - Part #RAD-34J","description":"BOYESEN engineers embarked on a mission to create a new lineage of aerodynamic intake technology by refining the primary performance factors required to increase peak horsepower through design innovation: Aerodynamic Surface Optimization, Model-Specific Reed Petal Tensioning, Material Fuel Resistance, and Multi-Stage Reed Timing. Together, these innovations create a new technological benchmark in intake performance.\n\u003cp\u003eThe BOYESEN RC2 Series Rad Valve (Part #RAD-34J) is engineered to significantly enhance horsepower and throttle response for select Yamaha YZ250, YZ250X, and Kawasaki KX85\/100 models. Crafted with a focus on aerodynamic efficiency and model-specific design, this intake upgrade optimizes airflow to deliver more consistent performance across a range of motorcycle applications. The Rad Valve's innovative design redirects intake charge for more even distribution to the engine’s intake ports, enabling smoother throttle response and increased power output. Its one-piece construction ensures durability and ease of installation, making it a popular choice for riders seeking reliable, high-performance modifications. The Rad Valve is tailored specifically to each model and year, ensuring a perfect fit and maximum efficiency. Its construction incorporates advanced materials resistant to fuel and environmental wear, maintaining performance over time. This product is suitable for a variety of Yamaha YZ250 models from 2005 to 2012, as well as Yamaha YZ250X and Kawasaki KX85\/100 motorcycles from 2016 to 2017, providing a versatile upgrade for enthusiasts seeking to improve their bike’s performance. Installing the BOYESEN Rad Valve is straightforward, with a design that seamlessly integrates into the existing intake system, allowing riders to experience immediate gains in throttle response and overall horsepower. Whether for competitive racing or recreational riding, this Rad Valve represents a technological leap forward in intake design, setting a new standard for motorcycle engine airflow management.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned to increase overall horsepower and throttle response in Yamaha YZ250\/250X, KTM65SX, and Kawasaki KX85\/100 models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eModel-specific design ensures perfect fit and optimal performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRedirects intake charge for more even distribution to intake ports\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaintains constant flow velocity for instant throttle response and increased horsepower\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOne-piece design for durability and easy installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed with fuel-resistant materials to withstand harsh conditions\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFits,\u003cbr\u003e\nYamaha YZ250 2005\u003cbr\u003e\nYamaha YZ250 2006\u003cbr\u003e\nYamaha YZ250 2007\u003cbr\u003e\nYamaha YZ250 2008\u003cbr\u003e\nYamaha YZ250 2009\u003cbr\u003e\nYamaha YZ250 2010\u003cbr\u003e\nYamaha YZ250 2011\u003cbr\u003e\nYamaha YZ250 2012\u003cbr\u003e\nYamaha YZ250 2013\u003cbr\u003e\nYamaha YZ250 2014\u003cbr\u003e\nYamaha YZ250 2015\u003cbr\u003e\nYamaha YZ250 2016\u003cbr\u003e\nYamaha YZ250 2017\u003cbr\u003e\nYamaha YZ250 2018\u003cbr\u003e\nYamaha YZ250 2019\u003cbr\u003e\nYamaha YZ250 2020\u003cbr\u003e\nYamaha YZ250 2021\u003cbr\u003e\nYamaha YZ250 2022\u003cbr\u003e\nYamaha YZ250 2023\u003cbr\u003e\nYamaha YZ250 2024\u003cbr\u003e\nYamaha YZ250X 2016\u003cbr\u003e\nYamaha YZ250X 2017\u003cbr\u003e\nYamaha YZ250X 2018\u003cbr\u003e\nYamaha YZ250X 2019\u003cbr\u003e\nYamaha YZ250X 2020\u003cbr\u003e\nYamaha YZ250X 2021\u003cbr\u003e\nYamaha YZ250X 2022\u003cbr\u003e\nYamaha YZ250X 2023\u003cbr\u003e\nYamaha YZ250X 2024","brand":"BOYESEN","offers":[{"title":"Default Title","offer_id":45199532261571,"sku":"59-7734J","price":179.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/db71-601aecfec50c4.jpg?v=1780879693","url":"https:\/\/kellymotorsport.com\/products\/boyesen-rc2-series-rad-valve-for-yamaha-yz250-and-kx85-100-motorcycles-part-rad-34j","provider":"Kelly Motorsports","version":"1.0","type":"link"}