{"product_id":"cylinder-works-20002-k03hc-high-compression-standard-bore-cylinder-kit-for-yamaha-yz250f","title":"Cylinder Works 20002-K03HC High-Compression Standard Bore Cylinder Kit for Yamaha YZ250F","description":"\u003cp\u003eUpgrade the top end of your compatible Yamaha YZ250F with the Cylinder Works 20002-K03HC High-Compression Standard Bore Cylinder Kit. Designed for 2008–2013 Yamaha YZ250F models, this complete kit includes a standard-bore cylinder, matched Vertex high-compression piston kit, and the required top-end gaskets for a dependable engine rebuild. The 13.9:1 compression ratio is engineered to support strong performance while maintaining the fit and appearance of the original equipment cylinder.\u003c\/p\u003e\u003cp\u003eThe Cylinder Works cylinder features a nickel silicon carbide plated bore for extended service life, consistent performance, and improved durability under demanding riding conditions. The cylinder is designed to look like the stock component, helping maintain a clean factory-style installation. No machine work is required for installation when used with the specified standard-bore application and compatible components. The matched Vertex piston helps promote longevity, performance, and reduced engine noise.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e This Cylinder Works kit fits 2008, 2009, 2010, 2011, 2012, and 2013 Yamaha YZ250F motorcycles. The kit includes the cylinder, piston kit, and gaskets. The top-end gasket kit does not include valve stem seals. Replacement pistons, gaskets, and ring sets are available separately for future service needs. Manufacturer part number: 20002-K03HC. Vendor part number: 422-20002KH3.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete high-compression standard-bore cylinder kit\u003c\/li\u003e\n\u003cli\u003eFitment: 2008–2013 Yamaha YZ250F\u003c\/li\u003e\n\u003cli\u003eBrand: Cylinder Works\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 20002-K03HC\u003c\/li\u003e\n\u003cli\u003eVendor part number: 422-20002KH3\u003c\/li\u003e\n\u003cli\u003eCompression ratio: 13.9:1\u003c\/li\u003e\n\u003cli\u003eIncludes cylinder, matched Vertex piston kit, and gaskets\u003c\/li\u003e\n\u003cli\u003eNickel silicon carbide plated cylinder bore for extended service life\u003c\/li\u003e\n\u003cli\u003eStock-style cylinder appearance\u003c\/li\u003e\n\u003cli\u003eNo machine work required for the specified standard-bore application\u003c\/li\u003e\n\u003cli\u003eTop-end gasket kit does not include valve stem seals\u003c\/li\u003e\n\u003cli\u003eReplacement piston, gasket, and ring sets are available\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2008 Yamaha YZ250F\u003cbr\u003e\n2009 Yamaha YZ250F\u003cbr\u003e\n2010 Yamaha YZ250F\u003cbr\u003e\n2011 Yamaha YZ250F\u003cbr\u003e\n2012 Yamaha YZ250F\u003cbr\u003e\n2013 Yamaha YZ250F","brand":"CYLINDER WORKS","offers":[{"title":"Default Title","offer_id":67551708283115,"sku":"422-20002KH3","price":695.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/50c9-5a58f00e563d0.jpg?v=1790721950","url":"https:\/\/ctracingservices.com\/products\/cylinder-works-20002-k03hc-high-compression-standard-bore-cylinder-kit-for-yamaha-yz250f","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}