{"product_id":"crankshaft-bt7001-22","title":"Crankshaft Bt7001-22","description":"Crankshaft with 22 tooth oil pump driven sprocket for 139QMB\/QMA\u003cli\u003eOriginal quality aftermarket crank for 50\/90cc 4-stroke engines (GY6 50, 139QMB\/QMA. The crank is pre-pressed with main bearings and rod\u003c\/li\u003e\u003cli\u003eGY6 engines are factory-fitted with 2 different versions of crank\u003c\/li\u003e\u003cli\u003eThe only difference is the oil pump drive cog on the right-hand side\u003c\/li\u003e\u003cli\u003eThe old version, installed in almost all vehicles, has a 16 tooth cog\u003c\/li\u003e\u003cli\u003eThe new version has 22 teeth and is used in e.g.: Rex models. For added assurance, count the number of teeth on your cog and reference the image provided\u003c\/li\u003e\u003cli\u003eThis crank has 22 teeth and can be fitted that take a 16 tooth variant, if items BT14782 + BT14783 (oil pump and oil pump drive cog) are fitted\u003c\/li\u003e","brand":"101 Octane","offers":[{"title":"Default Title","offer_id":50668664258890,"sku":"25PTS026062","price":62.37,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/8949\/1786\/files\/a98a6a1d38fa8573ff3bc186b66585ca_600.webp?v=1751975871","url":"https:\/\/throttleandgear.com\/products\/crankshaft-bt7001-22","provider":"Throttle \u0026 Gear Co. Ltd.","version":"1.0","type":"link"}