{"product_id":"cylinder-works-20009-engine-cylinder-yamaha-yz250-moto-house-mx","title":"Cylinder Works Engine Cylinder 20009 — Yamaha YZ250 1999-2025","description":"\u003ch1\u003e\u003cstrong\u003eCylinder Works Engine Cylinder 20009 — Yamaha YZ250 1999-2025\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCylinder Works 20009 Engine Cylinder\u003c\/strong\u003e is the premier choice for riders performing a top-end rebuild on their \u003cstrong\u003eYamaha YZ250\u003c\/strong\u003e. This standard bore cylinder is designed as a ready-to-install, direct bolt-on replacement, eliminating the downtime and hassle associated with re-plating your old cylinder.\u003c\/p\u003e\n\u003cp\u003ePrecision-engineered in the U.S.A., this cylinder features a durable Nickel Silicon Carbide plating that provides superior friction reduction and heat dissipation. It is manufactured to meet or exceed OEM specifications, ensuring a perfect fit and reliable performance for your \u003cstrong\u003e2-cycle engine\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eTop Features: Cylinder Works Engine Cylinder\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReady-to-install, direct bolt-on design for a seamless installation\u003c\/li\u003e\n\u003cli\u003eFeatures high-performance Nickel Silicon Carbide plating for extended service life\u003c\/li\u003e\n\u003cli\u003eVirtually identical appearance to OEM cylinders\u003c\/li\u003e\n\u003cli\u003eManufactured in the U.S.A. with strict quality control\u003c\/li\u003e\n\u003cli\u003eStandard 66.40mm bore size for factory-spec displacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003ePlease review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eFitment List\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e0e0e0; margin-top: 15px; margin-bottom: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f7f7f7;\"\u003e\n\u003cth style=\"border: 1px solid #e0e0e0; padding: 12px; text-align: left; font-weight: bold; color: #333333;\"\u003eYear Range\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #e0e0e0; padding: 12px; text-align: left; font-weight: bold; color: #333333;\"\u003eVehicle Brand\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #e0e0e0; padding: 12px; text-align: left; font-weight: bold; color: #333333;\"\u003eVehicle Model \u0026amp; Sub-Model\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003e1999-2025\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003eYamaha\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px; color: #555555;\"\u003eYZ250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to perform any machine work to install this cylinder?\u003c\/strong\u003e\u003cbr\u003eA: No. This Cylinder Works unit is a direct drop-in replacement. Because it is a standard bore cylinder, it does not require any additional machining for installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this cylinder come with a piston kit?\u003c\/strong\u003e\u003cbr\u003eA: This product listing is for the cylinder block only. We highly recommend pairing this with a fresh piston kit, rings, and a complete top-end gasket set to ensure maximum longevity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpert Pro-Tip:\u003c\/strong\u003e When installing a new cylinder, always check your ring end gap before assembling the top end. Even on a brand-new cylinder, taking a minute to verify these tolerances ensures your piston and rings break in correctly and prevents premature wear or seizing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Pairings:\u003c\/strong\u003e\u003cbr\u003eo \u003ca href=\"https:\/\/motohousemx.com\/collections\/yamaha-yz250-and-yz250x-performance-parts-collection-at-moto-house-mx\"\u003eYamaha YZ250 Performance Parts \u0026amp; Upgrades\u003c\/a\u003e\u003cbr\u003eo \u003ca href=\"https:\/\/motohousemx.com\/collections\/yamaha-2-stroke-dirt-bikes-performance-parts-accessories-moto-house-mx\"\u003eYamaha 2-Stroke Performance Parts\u003c\/a\u003e\u003cbr\u003eo \u003ca href=\"https:\/\/motohousemx.com\/collections\/premium-motorcycle-chemicals-brake-fluid-bike-wash-coolant-chain-lubes\"\u003eMotorcycle Chemicals \u0026amp; Assembly Lubes\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eAt Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. Every order ships fast from our Central Florida location.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMoto-House MX – Choice of Champions\u003c\/strong\u003e – Clermont \/ Montverde, FL. Central Florida's premier powersports source with lightning-fast worldwide shipping.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Cylinder Works","offers":[{"title":"Default Title","offer_id":39964226912339,"sku":"20009","price":614.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/cylinder-works-oem-replacement-cylinder-20009-1999-2022-yamaha-yz250-130450.jpg?v=1735340940","url":"https:\/\/motohousemx.com\/products\/cylinder-works-20009-engine-cylinder-yamaha-yz250-moto-house-mx","provider":"Moto-House MX","version":"1.0","type":"link"}