{"product_id":"cylinder-head-kit-04-07-crf250r-cylinder-works-ch1003-k01-04-06-crf250x-honda-12010-krn-a00","title":"CYLINDER HEAD KIT 04-07 CRF250R, Cylinder Works - CH1003-K01, 04-06 CRF250X HONDA, 12010-KRN-A00","description":"\u003cp\u003eThe Cylinder Works Cylinder Head Kit (CH1003-K01) is a premium replacement cylinder head designed for select Honda CRF250R and CRF250X models. Manufactured with precision and high-quality materials, this cylinder head kit provides a reliable solution for performance rebuilds. It features C630 valve seats and guides, a competition valve job, and a design optimized for higher lift cams, making it an excellent choice for enhancing engine efficiency and durability.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eNew replacement cylinder head compatible with Honda CRF250R and CRF250X models.\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eIncludes cam caps and cam cap bolts for secure installation.\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eFeatures C630 (nickel\/aluminum\/bronze) valve seats and guides for superior durability.\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eCompetition valve job for optimized engine performance.\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eShortened valve guides to support higher lift cams.\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eUnshrouded combustion chamber and blended bowl seat to port for improved airflow.\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eStock-shaped ports for compatibility with standard configurations.\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eDoes \u003cstrong\u003enot\u003c\/strong\u003e include valves, springs, or lifters; these components are sold separately.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eVehicle Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eHonda CRF250R: 2004–2007\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eHonda CRF250X: 2004–2006\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eCross-Reference Part Number:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eCylinder Head Assembly: 12010-KRN-A00\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"ORO2U","offers":[{"title":"Default Title","offer_id":57138755928437,"sku":"56-H102.CW","price":576.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5011\/6136\/files\/stock82781_1.jpg?v=1778201564","url":"https:\/\/www.smxoffroad.com\/fr\/products\/cylinder-head-kit-04-07-crf250r-cylinder-works-ch1003-k01-04-06-crf250x-honda-12010-krn-a00","provider":"SMXOFFROAD Ltd","version":"1.0","type":"link"}