{"product_id":"boyesen-wpk-38b-water-pump-cover-impeller-kit-for-yamaha-yz-and-yfz-models","title":"Boyesen WPK-38B Water Pump Cover \u0026 Impeller Kit for Yamaha YZ and YFZ Models","description":"\u003cp\u003eUpgrade your Yamaha motorcycle's water pump system with the Boyesen WPK-38B Water Pump Cover \u0026amp; Impeller Kit. Designed specifically for models including the Yamaha YZ426F, WR426F, and YFZ450 from 2000 to 2008, this kit ensures optimal cooling performance and reliable operation. The kit features a durable 2-piece cast aluminum construction that provides excellent strength and resistance to corrosion, enhancing the longevity of your water pump assembly. The integrated oil filter access enables quick and hassle-free filter changes, reducing maintenance time and effort.\u003cbr\u003eDesigned with increased coolant flow at all RPM ranges, this kit helps maintain consistent engine temperatures during demanding riding conditions. The patented Nautilus style impeller is engineered for hydrodynamic efficiency, promoting smoother water circulation and improved cooling performance. These features work together to prevent overheating, extend engine life, and optimize overall engine performance. Installation is straightforward, making this kit a practical upgrade for enthusiasts seeking to improve their motorcycle’s cooling system without extensive modifications. Whether you're riding on the trail or the track, the Boyesen WPK-38B kit provides the reliability and performance you need to keep your Yamaha running at its best. Trust Boyesen's proven engineering for superior cooling solutions that meet the demands of high-performance riding.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e2-piece cast aluminum construction for durability and corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOil filter access for hassle-free filter changes\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncreased coolant flow across all RPM ranges for optimal engine cooling\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePatented Nautilus style impeller for hydrodynamic efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFits,\u003cbr\u003e\nYamaha WR426F 2001\u003cbr\u003e\nYamaha WR426F 2002\u003cbr\u003e\nYamaha WR450F 2003\u003cbr\u003e\nYamaha WR450F 2004\u003cbr\u003e\nYamaha WR450F 2005\u003cbr\u003e\nYamaha WR450F 2006\u003cbr\u003e\nYamaha WR450F 2007\u003cbr\u003e\nYamaha WR450F 2008\u003cbr\u003e\nYamaha WR450F 2009\u003cbr\u003e\nYamaha WR450F 2010\u003cbr\u003e\nYamaha WR450F 2011\u003cbr\u003e\nYamaha WR450F 2012\u003cbr\u003e\nYamaha WR450F 2013\u003cbr\u003e\nYamaha WR450F 2014\u003cbr\u003e\nYamaha WR450F 2015\u003cbr\u003e\nYamaha YFZ450 2004\u003cbr\u003e\nYamaha YFZ450 2005\u003cbr\u003e\nYamaha YFZ450 2006\u003cbr\u003e\nYamaha YFZ450 2007\u003cbr\u003e\nYamaha YFZ450 2008\u003cbr\u003e\nYamaha YFZ450 2009\u003cbr\u003e\nYamaha YFZ450 2012\u003cbr\u003e\nYamaha YFZ450 2013\u003cbr\u003e\nYamaha YFZ450 Bill Balance Edition 2006\u003cbr\u003e\nYamaha YFZ450 Bill Balance Edition 2007\u003cbr\u003e\nYamaha YFZ450 SE 2007\u003cbr\u003e\nYamaha YFZ450 SE 2008\u003cbr\u003e\nYamaha YZ426F 2000\u003cbr\u003e\nYamaha YZ426F 2001\u003cbr\u003e\nYamaha YZ426F 2002\u003cbr\u003e\nYamaha YZ450F 2003\u003cbr\u003e\nYamaha YZ450F 2004\u003cbr\u003e\nYamaha YZ450F 2005\u003cbr\u003e\nYamaha YZ450F 2006\u003cbr\u003e\nYamaha YZ450F 2007\u003cbr\u003e\nYamaha YZ450F 2008\u003cbr\u003e\nYamaha YZ450F 2009","brand":"BOYESEN","offers":[{"title":"Default Title","offer_id":45199531704515,"sku":"59-8622B","price":194.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/204f-601aeeef1a619.jpg?v=1780879619","url":"https:\/\/kellymotorsport.com\/products\/boyesen-wpk-38b-water-pump-cover-impeller-kit-for-yamaha-yz-and-yfz-models","provider":"Kelly Motorsports","version":"1.0","type":"link"}