{"product_id":"intake-manifold-gy6-50cc-139qmb-2-fittings","title":"Intake Manifold GY6 50cc (139QMB)- 2 Fittings","description":"\u003ch2\u003eIntake Manifold for GY6 50cc 139QMB Engines\u003c\/h2\u003e\u003cp\u003eThis intake manifold has two vacuum ports and is built for 50cc 4-stroke QMB139 engines. It handles delivering fuel to the carburetor or injector, which keeps the engine running dependably. Fuel starvation or leaks can cause stalling and rough running. This item is among the \u003ca href=\"\/collections\/gy6-50cc-parts\"\u003eGY6 50cc scooter parts\u003c\/a\u003e that can be swapped out with little effort to bring back proper operation.\u003c\/p\u003e\u003ch3\u003eFunction of This Component\u003c\/h3\u003e\u003cp\u003eThe intake manifold links the engine to the fuel delivery system so the air and fuel mixture can be delivered correctly. If you're noticing problems with how fuel is getting delivered, check this component first and replace it if it shows wear or damage.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Mount Inner Diameter:\u003c\/strong\u003e 17.7mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarb Mount Inner Diameter:\u003c\/strong\u003e 26mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Hole Spacing:\u003c\/strong\u003e 45mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e GY6 50cc QMB139 4-stroke engines (2 vacuum ports, 17.7mm engine side, 26mm carb side)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eQMB139 50cc\/49cc 4-stroke engines (GY6 style)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Confirm the engine-side bore is 17.7mm inner diameter, the bolt holes are spaced 45mm apart, and the carb-side mount is 26mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrowse related parts:\u003c\/strong\u003e \u003ca href=\"\/collections\/gy6-50cc-parts\"\u003eGY6 50cc Scooter Parts (139QMB)\u003c\/a\u003e · \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 Scooter Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-fuel-system\"\u003eScooter Fuel System 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":51134482350137,"sku":"TT-16071","price":16.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/intake-manifold-gy6-50cc-139qmb-2-fittings-1.jpg?v=1794344506","url":"https:\/\/www.trendtimes.com\/products\/intake-manifold-gy6-50cc-139qmb-2-fittings","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}