{"product_id":"cylinder-kit-150cc-57-4mmchina-4-stroke-gy6-125-152qmi-150-157qmj","title":"Cylinder Kit 150cc 57.4mmChina 4-stroke GY6 125 152QMI \/ 150 157QMJ","description":"Cylinder Kit 150cc 57.4mm for China 4-stroke GY6 125 152QMI, 150 157QMJ\u003cli\u003e150cc Cylinder kit for all 125\/150cc 4 stroke Chinese scooters which use the GY6 157QMI or 152QMI engines\u003c\/li\u003e\u003cli\u003eCan be used as a direct replacement for 150cc engines as standard or a performance upgrade to 125cc engines\u003c\/li\u003e\u003cli\u003eIf fitting to a 125cc scooter then necessary up jetting will be required (approx 10%)\u003c\/li\u003e\u003cli\u003eKit is supplied with required top end gaskets, barrel, piston, rings, pin and clips\u003c\/li\u003e\u003cli\u003eIf purchasing this kit for the Sym 125cc scooters, please ensure your engine is the GY6 version (cylinder head stud holes have a distance of 63mm hole to hole, outside to outside measurement)\u003c\/li\u003e","brand":"101 Octane","offers":[{"title":"Default Title","offer_id":55213526057339,"sku":"09310933","price":41.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/files\/09310933_01.jpg?v=1742813267","url":"https:\/\/motosuperstore.co.uk\/products\/cylinder-kit-150cc-57-4mmchina-4-stroke-gy6-125-152qmi-150-157qmj","provider":"Moto Superstore","version":"1.0","type":"link"}