{"product_id":"gy6-crankcase-bearing-6004","title":"GY6 Crankcase Bearing (6004)","description":"\u003ch2\u003eGY6 Crankcase Bearing for Chinese Scooter Engines\u003c\/h2\u003e\u003cp\u003eThe 6004 crankcase bearing is made to take the place of the factory bearing in GY6 Chinese scooter engines. It plays a key role in keeping the engine running smoothly. If you notice engine noise or vibration, this is one of the simpler \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 scooter parts\u003c\/a\u003e worth checking. Getting this bearing working properly can help your scooter's engine last longer.\u003c\/p\u003e\u003ch3\u003eWhy It Matters\u003c\/h3\u003e\u003cp\u003eThis crankcase bearing supports the moving internals of GY6 engines. When it wears or gets damaged, friction increases and the engine can eventually fail. Checking it regularly and replacing it when needed helps keep the engine performing well.\u003c\/p\u003e\u003ch3\u003eInstallation Fit\u003c\/h3\u003e\u003cp\u003eThe 6004 bearing sits straight into the crankcase in the same spot as the original. Its dimensions give a tight fit that holds the engine's rotating parts in place. It works with several GY6 engine codes, so it suits a range of models.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter:\u003c\/strong\u003e 20mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter:\u003c\/strong\u003e 42mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 12mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 6004\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e GY6 150cc (157QMJ) crankcase, 157QMJ-based 125cc, 150cc and 169cc engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Engines\u003c\/h3\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGY6 150cc (157QMJ)\u003c\/li\u003e\n\u003cli\u003e157QMJ-based 125cc, 150cc and 169cc engines (engine codes 157QMJ, 161QMK, 152QMI, 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A)\u003c\/li\u003e\n\u003cli\u003eOther QMJ, QMK and QMI engines (codes with \"QM\" or \"FM\")\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Compare the engine code stamped on your engine case with the codes above. Any code containing \"QM\" or \"FM\" is covered.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere it goes:\u003c\/strong\u003e part #9 on the crankcase diagram for the GY6 150cc (157QMJ).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 Scooter Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/chinese-scooter-parts\"\u003eChinese Scooter Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-bearings\"\u003eScooter Bearings\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-engines\"\u003eScooter Engines \u0026amp; Engine Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-parts\"\u003eScooter Parts\u003c\/a\u003e\u003c\/p\u003e","brand":"Trend Times Toy Stores","offers":[{"title":"Default Title","offer_id":51138811396153,"sku":"TT-26879","price":7.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/crankcase-bearing-6004-for-gy6-1.jpg?v=1794377983","url":"https:\/\/www.trendtimes.com\/products\/gy6-crankcase-bearing-6004","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}