{"product_id":"cylinder-works-high-compression-cylinder-kit-cw10011k03hc-for-honda-crf250r-and-crf250rx","title":"Cylinder Works High-Compression Cylinder Kit CW10011K03HC for Honda CRF250R and CRF250RX","description":"\u003cp\u003eUpgrade the top end of your Honda motocross or off-road motorcycle with the Cylinder Works High-Compression Cylinder Kit, part number CW10011K03HC. This complete standard-bore kit is designed for select 2022–2025 Honda CRF250R and CRF250RX models, including the 2025 CRF250RWE. It includes the cylinder, Vertex high-compression piston kit, and the required gaskets for a precise, performance-focused replacement.\u003c\/p\u003e\u003cp\u003eThe standard-bore configuration is engineered to match the original engine specifications while providing a high-compression ratio of 14.4:1. The cylinder maintains a stock-like appearance and uses a nickel silicon carbide-plated bore for extended service life, consistent performance, and improved durability. The matched Vertex piston helps promote long-term reliability, strong engine response, and reduced operating noise.\u003c\/p\u003e\u003cp\u003eInstallation is designed to require no machining when used with the appropriate standard-bore application. The top-end gasket kit is included but does not contain valve stem seals. Cylinder Works also offers replacement pistons, gaskets, and ring sets for future service requirements. Verify the motorcycle model, year, and engine specifications before installation to ensure proper fitment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2022–2025 Honda CRF250R; 2022–2025 Honda CRF250RX; 2025 Honda CRF250RWE.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete standard-bore high-compression cylinder kit\u003c\/li\u003e\n\u003cli\u003eIncludes cylinder, Vertex piston kit, and gaskets\u003c\/li\u003e\n\u003cli\u003e14.4:1 compression ratio for performance-oriented applications\u003c\/li\u003e\n\u003cli\u003eNickel silicon carbide-plated cylinder bore for extended durability\u003c\/li\u003e\n\u003cli\u003eStock-like cylinder appearance\u003c\/li\u003e\n\u003cli\u003eMatched Vertex piston helps support longevity, performance, and reduced engine noise\u003c\/li\u003e\n\u003cli\u003eNo machining required for compatible standard-bore applications\u003c\/li\u003e\n\u003cli\u003eTop-end gasket kit does not include valve stem seals\u003c\/li\u003e\n\u003cli\u003eReplacement pistons, gaskets, and ring sets are available\u003c\/li\u003e\n\u003cli\u003eFits select 2022–2025 Honda CRF250R and CRF250RX models and the 2025 CRF250RWE\u003c\/li\u003e\n\u003cli\u003eBrand: Cylinder Works\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: CW10011K03HC\u003c\/li\u003e\n\u003cli\u003eVendor part number: 422-10011KH3\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2022 Honda CRF250R\u003cbr\u003e\n2022 Honda CRF250RX\u003cbr\u003e\n2023 Honda CRF250R\u003cbr\u003e\n2023 Honda CRF250RX\u003cbr\u003e\n2024 Honda CRF250R\u003cbr\u003e\n2024 Honda CRF250RX\u003cbr\u003e\n2025 Honda CRF250R\u003cbr\u003e\n2025 Honda CRF250RWE\u003cbr\u003e\n2025 Honda CRF250RX","brand":"CYLINDER WORKS","offers":[{"title":"Default Title","offer_id":67551715557611,"sku":"422-10011KH3","price":563.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/a689-64481e85e9a98.jpg?v=1790722403","url":"https:\/\/ctracingservices.com\/products\/cylinder-works-high-compression-cylinder-kit-cw10011k03hc-for-honda-crf250r-and-crf250rx","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}