{"product_id":"left-side-crankcase-standard-gy6","title":"Blue Line GY6 Left Engine Case \/ Crankcase","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eReplace a cracked, stripped, or damaged engine block with this \u003cstrong\u003eGY6 Left Side Crankcase (Standard)\u003c\/strong\u003e. A direct OEM-spec replacement for the left half of the engine case on 125cc and 150cc GY6-based scooters, this crankcase fits the widely used 157QMJ engine family and its many variants — covering a broad range of Chinese-manufactured scooters and mopeds.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect OEM-spec replacement for GY6 left engine case\u003c\/li\u003e\n\u003cli\u003eFits 157QMJ family and all major QMJ\/QMI\/QMK variants\u003c\/li\u003e\n\u003cli\u003eCompatible with 125cc, 150cc, and 169cc standard GY6 engines\u003c\/li\u003e\n\u003cli\u003eBroad fitment across Chinese-manufactured scooters and mopeds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e GY6 125cc \/ 150cc standard engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 20 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.375 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 164-150 \/ 164-321\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e China\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Fitment\u003c\/h2\u003e\u003cp\u003eFits \u003cstrong\u003e157QMJ-based 125cc, 150cc, and 169cc engines\u003c\/strong\u003e with the following engine codes:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eEngine Code\u003c\/th\u003e\n\u003cth\u003eEngine Code\u003c\/th\u003e\n\u003cth\u003eEngine Code\u003c\/th\u003e\n\u003cth\u003eEngine Code\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e157QMJ\u003c\/td\u003e\n\u003ctd\u003e161QMK\u003c\/td\u003e\n\u003ctd\u003e152QMI\u003c\/td\u003e\n\u003ctd\u003e1P61QMK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYN1P57QMJ\u003c\/td\u003e\n\u003ctd\u003e1P52FMI\u003c\/td\u003e\n\u003ctd\u003e154FMI\u003c\/td\u003e\n\u003ctd\u003eJJ157QMJ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1P57QMJ\u003c\/td\u003e\n\u003ctd\u003eBN157QMJ\u003c\/td\u003e\n\u003ctd\u003eBN161QMK-A\u003c\/td\u003e\n\u003ctd\u003eOther QMJ \/ QMK \/ QMI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cblockquote\u003e\n\u003cstrong\u003eDon't see your engine code?\u003c\/strong\u003e If your engine code contains \"QM\" or \"FM\", this crankcase is likely compatible with your vehicle.\u003c\/blockquote\u003e\u003cp\u003eCalifornia Prop 65 Warning: www.p65warnings.ca.gov\u003c\/p\u003e\u003ch2\u003eProduct Diagrams\u003c\/h2\u003e\u003cul class=\"az-content-resources\"\u003e\u003cli\u003e\n\u003ca href=\"\/search?view=az-assembly\u0026amp;q=242\"\u003eGY6 CRANKCASE\u003c\/a\u003e \u003cspan\u003eCallout 4\u003c\/span\u003e\n\u003c\/li\u003e\u003c\/ul\u003e","brand":"Brand not specified","offers":[{"title":"Default Title","offer_id":67964639969601,"sku":"1100-1169","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/az-p012-9804-0-1100-1169_1.jpg?v=1792558031","url":"https:\/\/azscooterparts.com\/products\/left-side-crankcase-standard-gy6","provider":"AZScooterParts","version":"1.0","type":"link"}