{"product_id":"156fmi-125cc-ohc-cylinder-head-assembly","title":"156FMI 125cc OHC Cylinder Head Assembly – Valves \/ Cam Type","description":"\u003ch2\u003e156FMI 125cc OHC Cylinder Head Assembly – Valves \/ Cam Type\u003c\/h2\u003e\u003cp\u003eBrand-new unbranded replacement cylinder-head assembly for compatible 125cc motorcycles using the 156FMI overhead-cam (OHC) engine family.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEngine family: 156FMI OHC 125cc\u003c\/li\u003e\n\u003cli\u003eEngine type: Single-cylinder, 4-stroke, air-cooled\u003c\/li\u003e\n\u003cli\u003eValve train: Overhead cam (OHC)\u003c\/li\u003e\n\u003cli\u003eNominal standard-bore family: approximately 56.5 mm on common 156FMI applications\u003c\/li\u003e\n\u003cli\u003eCondition: Brand new\u003c\/li\u003e\n\u003cli\u003eType: Unbranded aftermarket replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIncluded Components\u003c\/h3\u003e\u003cp\u003eThe uploaded product title describes a cylinder-head assembly with valves, camshaft and rocker components. However, the source description did not independently guarantee every valvetrain component. Please use the product photographs\/package contents as the final authority for exactly what is included.\u003c\/p\u003e\u003ch3\u003eVerified \/ Researched Applications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel \/ Engine\u003c\/th\u003e\n\u003cth\u003eFitment Basis\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine family\u003c\/td\u003e\n\u003ctd\u003e156FMI 125 OHC\u003c\/td\u003e\n\u003ctd\u003eDirectly supported by complete\/bare 156FMI OHC cylinder-head catalogues\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRomet\u003c\/td\u003e\n\u003ctd\u003eSoft 125\u003c\/td\u003e\n\u003ctd\u003eDirect bare-head 156FMI OHC catalogue application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJunak\u003c\/td\u003e\n\u003ctd\u003e121 125\u003c\/td\u003e\n\u003ctd\u003eDirect bare-head 156FMI OHC catalogue application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZipp\u003c\/td\u003e\n\u003ctd\u003eVZ-1 125 \/ Manic RS 125\u003c\/td\u003e\n\u003ctd\u003eDirect bare-head 156FMI OHC catalogue application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGB Motors\u003c\/td\u003e\n\u003ctd\u003eCafe Bike 125\u003c\/td\u003e\n\u003ctd\u003eDirect bare-head 156FMI OHC catalogue application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eImportant Fitment Information\u003c\/h3\u003e\u003cp\u003eThe original export described this as a Honda CG125 \/ 156FMI head, but that wording is too broad. Classic Honda CG125-style engines are typically OHV\/pushrod, whereas this product is being positioned as an OHC\/cam-chain 156FMI head based on the uploaded title and researched 156FMI OHC head family.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo not order by “125cc”, “CG125” or “156FMI” alone.\u003c\/strong\u003e The 156FMI designation is used across both OHV\/pushrod and OHC derivatives. This listing is for the \u003cstrong\u003eOHC\/cam-chain cylinder-head family\u003c\/strong\u003e, not the classic CG125-style OHV pushrod head.\u003c\/p\u003e\u003cp\u003eBefore ordering, compare the original head casting, cam-chain tunnel, head-stud pattern, combustion chamber, inlet\/exhaust port positions, valve arrangement, camshaft\/rocker layout and cylinder-head gasket profile.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eCylinder-head replacement requires correct cam timing, valve clearance, gasket installation and torque procedure. Professional installation is recommended if the correct engine-building procedure is not known.\u003c\/p\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":57504609141111,"sku":"01401-ENG","price":67.0,"currency_code":"SHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/8771\/6007\/files\/20260929_092756.jpg?v=1790859209","url":"https:\/\/www.motomaniauk.com\/products\/156fmi-125cc-ohc-cylinder-head-assembly","provider":"Moto Mania UK","version":"1.0","type":"link"}