{"product_id":"goofound-50cc-gy6-carburetor-for-139qmb-139qma-intake-manifold-included","title":"GOOFOUND 50cc GY6 Carburetor for 139QMB\/139QMA – Intake Manifold Included","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eGOOFOUND offers a high‑performance 50cc GY6 carburetor designed for reliable operation on common scooter and moped engines. It is built to work with GY6 139QMB and 139QMA variants and fits a wide range of 50cc models, frequently found in Chinese‑made scooters and ATVs. The kit includes an intake manifold and other essential pieces for a straightforward replacement, so you can refresh throttle response and idle consistency without chasing multiple parts.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUpgraded #78 main jet to support an optimized fuel‑to‑air ratio for cleaner starts and steadier idle.\u003c\/li\u003e\n\u003cli\u003eBuilt‑in 2‑pin electric choke for dependable starting, especially in cooler conditions.\u003c\/li\u003e\n\u003cli\u003eClear fitment details: intake inner diameter 18mm and outer diameter 40mm help you compare against your current setup.\u003c\/li\u003e\n\u003cli\u003ePlug‑and‑play design and included components simplify replacement and reduce downtime.\u003c\/li\u003e\n\u003cli\u003eComplete kit includes intake manifold, spark plug, fuel filter, and two gaskets for installation readiness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 50cc GY6 Carburetor\u003c\/li\u003e\n\u003cli\u003e1 x Intake Manifold\u003c\/li\u003e\n\u003cli\u003e1 x Spark Plug\u003c\/li\u003e\n\u003cli\u003e1 x Fuel Filter\u003c\/li\u003e\n\u003cli\u003e2 x Gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions and fitment\u003c\/h3\u003e\n\u003cp\u003eMain jet size: #78; Intake inner diameter: 18mm; Outer diameter: 40mm. This information helps you verify compatibility with your carburetor mounting and intake boots.\u003c\/p\u003e\n\u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlug‑and‑play design supports a smoother replacement process; take photos of the old carb before removal and label vacuum and fuel lines for easy reconnection.\u003c\/li\u003e\n\u003cli\u003eEnsure you confirm the model matches your scooter or moped before purchase and follow standard safety procedures during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSupport\u003c\/h3\u003e\n\u003cp\u003eIf you have questions about compatibility or installation, contact us by email and we will respond promptly to help you get started.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the GOOFOUND 50cc GY6 carburetor compatible with 139QMB and 139QMA engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s designed for GY6 50cc four‑stroke engines, including 139QMB and 139QMA variants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the kit and how easy is installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Kit includes carburetor, intake manifold, spark plug, fuel filter, and two gaskets; features a plug‑and‑play design with simple reconnection steps.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GOOFOUND","offers":[{"title":"Default Title","offer_id":42469845991509,"sku":"B0DFWY2D7H","price":41.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/googfound-50cc-gy6-carburetor-front-view.jpg?v=1778110177","url":"https:\/\/plentytorque.co.uk\/products\/goofound-50cc-gy6-carburetor-for-139qmb-139qma-intake-manifold-included","provider":"PlentyTorque","version":"1.0","type":"link"}