{"product_id":"cylinder-works-cw-pv-k01-standard-power-valve-kit-for-yamaha-yz250","title":"Cylinder Works CW-PV-K01 Standard Power Valve Kit for Yamaha YZ250","description":"\u003cp\u003eThe Cylinder Works CW-PV-K01 Standard Power Valve Kit is designed for Yamaha YZ250 two-stroke engines from 1999 through 2008. This replacement power valve kit helps restore proper exhaust-valve operation and supports consistent engine performance across the operating range. It is a practical service component for riders, technicians, and rebuilders maintaining a compatible Yamaha YZ250.\u003c\/p\u003e\u003cp\u003eManufactured by Cylinder Works, the CW-PV-K01 is built as a standard-size replacement component for applications requiring dependable fit and function. Properly operating power-valve components help the engine transition smoothly through the powerband, contributing to responsive throttle control and predictable performance. The kit is intended for direct application to the listed motorcycle models, subject to comparison with the original equipment and engine configuration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e This Cylinder Works standard power valve kit fits 1999–2008 Yamaha YZ250 models. Verify the motorcycle year, model, and existing power-valve assembly before installation. Manufacturer part number CW-PV-K01 and vendor part number 422-2001PV are provided for identification and service reference.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStandard-size power valve kit for compatible Yamaha YZ250 engines\u003c\/li\u003e\n\u003cli\u003eCylinder Works replacement component for power-valve service and engine rebuilding\u003c\/li\u003e\n\u003cli\u003eDesigned to support proper exhaust-valve operation and consistent power delivery\u003c\/li\u003e\n\u003cli\u003eFits 1999–2008 Yamaha YZ250 models\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: CW-PV-K01\u003c\/li\u003e\n\u003cli\u003eVendor part number: 422-2001PV\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1999 Yamaha YZ250\u003cbr\u003e\n2000 Yamaha YZ250\u003cbr\u003e\n2001 Yamaha YZ250\u003cbr\u003e\n2002 Yamaha YZ250\u003cbr\u003e\n2003 Yamaha YZ250\u003cbr\u003e\n2004 Yamaha YZ250\u003cbr\u003e\n2005 Yamaha YZ250\u003cbr\u003e\n2006 Yamaha YZ250\u003cbr\u003e\n2007 Yamaha YZ250\u003cbr\u003e\n2008 Yamaha YZ250\u003cbr\u003e\n2009 Yamaha YZ250\u003cbr\u003e\n2010 Yamaha YZ250\u003cbr\u003e\n2011 Yamaha YZ250\u003cbr\u003e\n2012 Yamaha YZ250\u003cbr\u003e\n2013 Yamaha YZ250\u003cbr\u003e\n2014 Yamaha YZ250\u003cbr\u003e\n2015 Yamaha YZ250\u003cbr\u003e\n2016 Yamaha YZ250\u003cbr\u003e\n2017 Yamaha YZ250\u003cbr\u003e\n2018 Yamaha YZ250\u003cbr\u003e\n2019 Yamaha YZ250\u003cbr\u003e\n2020 Yamaha YZ250\u003cbr\u003e\n2021 Yamaha YZ250\u003cbr\u003e\n2022 Yamaha YZ250\u003cbr\u003e\n2023 Yamaha YZ250\u003cbr\u003e\n2024 Yamaha YZ250\u003cbr\u003e\n2025 Yamaha YZ250","brand":"CYLINDER WORKS","offers":[{"title":"Default Title","offer_id":67550966284523,"sku":"422-2001PV","price":242.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/f7fd-592bce48ec4ce.jpg?v=1790713582","url":"https:\/\/ctracingservices.com\/products\/cylinder-works-cw-pv-k01-standard-power-valve-kit-for-yamaha-yz250","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}