{"product_id":"cylinder-works-yamaha-yz250f-wr250f-cylinder-kit-77mm-standard-bore-part-20002-k01","title":"CYLINDER WORKS Yamaha YZ250F \u0026 WR250F Cylinder Kit 77mm Standard Bore Part 20002-K01","description":"\u003cp\u003eUpgrade your Yamaha YZ250F or WR250F with the Cylinder Works 77mm standard bore cylinder kit, designed for optimum performance and durability. This complete kit includes a high-quality cylinder, piston kit, and gaskets, providing a comprehensive solution for engine refresh and maintenance. The cylinder features a nickel silicon carbide plating, which extends the life of the component by resisting wear and corrosion, ensuring reliable performance over time. Installation is straightforward as no machine work is needed, making it an ideal choice for both professional and DIY mechanics.\u003cbr\u003eDesigned to match the stock appearance, the cylinder maintains the factory look while delivering improved performance. The kit is compatible with multiple Yamaha models from 2001 to 2004, including the YZ250F and WR250F, ensuring a perfect fit. The piston is matched with Vertex components to reduce engine noise, enhance longevity, and maintain high compression ratios, particularly the 12.7:1 compression ratio included in the high compression kit options. Replacement pistons, gaskets, and ring sets are also available to facilitate future maintenance.\u003cbr\u003eThis kit is suitable for standard bore applications and is perfect for rebuilding or replacing worn components. It ensures your bike maintains its factory specifications while providing the benefits of upgraded materials and engineering. Whether you are restoring your motorcycle or seeking reliable performance upgrades, the Cylinder Works Yamaha cylinder kit offers a durable and cost-effective solution for your maintenance needs.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eComplete standard bore kits for Yamaha YZ250F and WR250F models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes cylinder, piston kit, and gaskets for a full rebuild\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNickel silicon carbide plating for longer lifespan and resistance to wear\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNo machine work required for installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMatched with Vertex pistons for reduced engine noise and improved longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with multiple Yamaha models from 2001 to 2004\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaintains stock appearance with a look-alike cylinder design\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAvailable as high compression kits and Big Bore kits for enhanced performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReplacement pistons, gaskets, and rings available for ongoing maintenance\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFits,\u003cbr\u003e\nYamaha WR250F 2001\u003cbr\u003e\nYamaha WR250F 2002\u003cbr\u003e\nYamaha WR250F 2003\u003cbr\u003e\nYamaha WR250F 2004\u003cbr\u003e\nYamaha YZ250F 2001\u003cbr\u003e\nYamaha YZ250F 2002\u003cbr\u003e\nYamaha YZ250F 2003\u003cbr\u003e\nYamaha YZ250F 2004","brand":"CYLINDER WORKS","offers":[{"title":"Default Title","offer_id":54032708436163,"sku":"422-20002K","price":750.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/8beb-5a58eecfaa998.jpg?v=1781434666","url":"https:\/\/kellymotorsport.com\/products\/cylinder-works-yamaha-yz250f-wr250f-cylinder-kit-77mm-standard-bore-part-20002-k01","provider":"Kelly Motorsports","version":"1.0","type":"link"}