{"product_id":"cometic-c3057-top-end-gasket-kit-for-yamaha-yz250f-2001-2010","title":"Cometic C3057 Top End Gasket Kit for Yamaha YZ250F 2001-2010","description":"\u003cp\u003eThe Cometic C3057 Top End Gasket Kit is designed for Yamaha YZ250F models from 2001 through 2010. This replacement gasket set helps restore a reliable seal throughout the top end while supporting proper engine compression and dependable performance. It is a practical choice for engine rebuilding, top-end service, or replacing worn and damaged original-equipment gaskets.\u003c\/p\u003e\u003cp\u003eCometic manufactures the C3057 kit with application-specific materials selected for sealing performance, flexibility, and torque retention. The graphite gaskets use a steel core laminated on both sides with flexible graphite, helping them conform to mating surfaces while maintaining a durable seal. Fiber gaskets are engineered for maximum sealing ability, flexibility, and resistance to loosening under normal engine operating conditions. The included O-ring gaskets meet or exceed OEM specifications for dependable fit and sealing.\u003c\/p\u003e\u003cp\u003eInstallation of this top end gasket kit can help raise compression and improve low-end power when used with the appropriate engine components and installation procedures. Always inspect cylinder, head, and crankcase mating surfaces before assembly, and follow the Yamaha service manual for torque specifications and installation requirements. The kit is intended for the listed Yamaha YZ250F applications and should be verified against the motorcycle’s year and model before purchase.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2001-2010 Yamaha YZ250F\u003cbr\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003cbr\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e C3057\u003cbr\u003e\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e C3057\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompression Increase: Designed to raise compression for improved low-end power.\u003c\/li\u003e\n\u003cli\u003eGraphite Gaskets: Steel-core construction laminated on both sides with flexible graphite for reliable sealing.\u003c\/li\u003e\n\u003cli\u003eFiber Gaskets: Engineered for maximum seal, flexibility, and torque retention.\u003c\/li\u003e\n\u003cli\u003eO-Ring Gaskets: Manufactured to meet or exceed OEM specifications.\u003c\/li\u003e\n\u003cli\u003eApplication-Specific Fit: Fits 2001-2010 Yamaha YZ250F motorcycles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2001 Yamaha YZ250F\u003cbr\u003e\n2002 Yamaha YZ250F\u003cbr\u003e\n2003 Yamaha YZ250F\u003cbr\u003e\n2004 Yamaha YZ250F\u003cbr\u003e\n2005 Yamaha YZ250F\u003cbr\u003e\n2006 Yamaha YZ250F\u003cbr\u003e\n2007 Yamaha YZ250F\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":"COMETIC","offers":[{"title":"Default Title","offer_id":67551708578027,"sku":"68-3057","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/bc7d-572a8016b9abd.jpg?v=1790721981","url":"https:\/\/ctracingservices.com\/products\/cometic-c3057-top-end-gasket-kit-for-yamaha-yz250f-2001-2010","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}