{"product_id":"cylinder-works-cw20013k01-standard-bore-cylinder-kit-19-24-yamaha-yz250f-wr250f","title":"Cylinder Works CW20013K01 Standard Bore Cylinder Kit 19-24 Yamaha YZ250F WR250F","description":"\u003cp\u003eWhen your engine starts to feel tired or loses compression, a complete \u003cstrong\u003eOEM Replacement\u003c\/strong\u003e top-end solution is the fastest way to regain that factory snap. The Cylinder Works CW20013K01 Standard Bore Cylinder Kit \u003cspan\u003e(77.00 mm)\u003c\/span\u003e a direct bolt-on masterpiece designed for riders who demand reliability and precision. At Moto-House MX, we specialize in providing high-performance kits that eliminate the guesswork of engine rebuilding.\u003c\/p\u003e\n\u003cp\u003eThis comprehensive kit features a nickel silicon carbide-plated cylinder and a matched Vertex piston, ensuring exceptional \u003cstrong\u003eRacing Performance\u003c\/strong\u003e with reduced engine noise. Made in the USA and engineered for \u003cstrong\u003eHeavy Duty\u003c\/strong\u003e off-road use, the 13.8:1 compression ratio provides the perfect balance of power and longevity for your 250cc 4-cycle machine, all while maintaining a stealthy, stock appearance.\u003c\/p\u003e\n\u003ch3\u003eTop Features: Cylinder Works Standard Bore Cylinder Kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Top-End Kit:\u003c\/strong\u003e Includes a direct bolt-on cylinder and a precision-matched Vertex piston for maximum synergy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNickel Silicon Carbide Plating:\u003c\/strong\u003e Provides an ultra-durable, low-friction bore surface for extended engine life and superior heat management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertex High-Performance Piston:\u003c\/strong\u003e Renowned for reducing engine noise and increasing throttle response across the RPM range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Proudly manufactured in the United States to meet the highest industry standards for quality and fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment List\u003c\/h3\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eVehicle Brand\u003c\/th\u003e\n\u003cth\u003eVehicle Model \u0026amp; Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2024\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ250F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2024\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eYZ250FX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2024\u003c\/td\u003e\n\u003ctd\u003eYamaha\u003c\/td\u003e\n\u003ctd\u003eWR250F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this kit include gaskets?\u003c\/strong\u003e\u003cbr\u003eThis kit typically includes the cylinder and matched Vertex piston components; however, we always recommend checking if a top-end gasket set is required for your specific installation to ensure a leak-free seal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a high-compression kit?\u003c\/strong\u003e\u003cbr\u003eThis kit features a 13.8:1 compression ratio, which is designed to provide excellent performance while remaining compatible with high-quality pump or race fuels typically used in 250cc 4-strokes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to re-plate my old cylinder?\u003c\/strong\u003e\u003cbr\u003eNo, this is a \"Ready-to-Install\" kit. It comes with a brand-new cylinder, so you can simply bolt it on and get back to riding without the downtime of sending your old cylinder out for plating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade Your Ride\u003c\/strong\u003e and experience the reliability of a fresh top end with the Cylinder Works Standard Bore Kit from Moto-House MX.\u003c\/p\u003e\n\u003cp\u003eMoto-House MX – \u003cstrong\u003eChoice of Champions\u003c\/strong\u003e – is located in Clermont\/Montverde, FL. The best motocross shop in Central Florida.\u003c\/p\u003e\n\u003cp\u003e       \u003ca href=\"https:\/\/motohousemx.com\/search?type=product\u0026amp;q=Cylinder+Works+Cylinders+and+Cylinder+Kits\" title=\"Cylinders Works cylinder kits or big Bore Kits\"\u003eCylinder Works Cylinders and Cylinder Kits\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/yamaha-yz250f-performance-upgrades-engine-mods-and-accessories-moto-house-mx\" title=\"Moto-House MX – Performance Package, Performance Upgrades Engine Mods Accessories for Yamaha YZ250F\" target=\"_blank\"\u003eYamaha YZ250F Performance Upgrades Engine Mods and Accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan style=\"border-radius: 2px; text-indent: 20px; width: auto; padding: 0px 4px 0px 0px; text-align: center; font: bold 11px\/20px 'Helvetica Neue',Helvetica,sans-serif; color: #ffffff; background: #bd081c  no-repeat scroll 3px 50% \/ 14px 14px; position: absolute; opacity: 1; z-index: 8675309; display: none; cursor: pointer;\"\u003eSave\u003c\/span\u003e\u003c\/div\u003e","brand":"Cylinder Works","offers":[{"title":"Default Title","offer_id":40804238786643,"sku":"CW20013K01","price":627.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/cylinder-works-standard-bore-cylinder-kit-cw20013k01-2019-2023-yamaha-yz250f-yz250fx-and-wr250f-612112.jpg?v=1735341162","url":"https:\/\/motohousemx.com\/products\/cylinder-works-cw20013k01-standard-bore-cylinder-kit-19-24-yamaha-yz250f-wr250f","provider":"Moto-House MX","version":"1.0","type":"link"}