{"product_id":"gy6-efi-throttle-body-intake-injector","title":"GY6 EFI Throttle Body Intake \u0026 Injector","description":"\u003ch2\u003eThrottle Body Intake and Injector for GY6 EFI Engines\u003c\/h2\u003e\u003cp\u003eThis throttle body intake and injector kit is built for GY6 EFI engines in the 125cc, 150cc, and 169cc sizes. It controls the flow of air and fuel into the engine, so it plays a direct role in how well the engine runs. If you need to maintain or restore that function, this part can be swapped in. It is one of the core \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 scooter parts\u003c\/a\u003e you may need. Everything required for a full installation comes in the box, which makes it a dependable option for home mechanics.\u003c\/p\u003e\u003ch3\u003eComponent Overview\u003c\/h3\u003e\u003cp\u003eThe kit consists of a full EFI throttle body paired with an intake manifold. The package also contains a fuel injector, a mass air sensor (MAS), a throttle position sensor (TPS), and a manifold absolute pressure sensor (MAP). The intake has a 32mm inner diameter, which allows air to move through the system efficiently and keeps the engine running evenly.\u003c\/p\u003e\u003ch3\u003eInstallation Details\u003c\/h3\u003e\u003cp\u003eThis throttle body assembly bolts directly onto GY6 157QMJ-based engine heads, with a bolt hole spacing of 45mm. A rubber O-ring is included to create a tight seal and reduce the chance of air leaking in. During installation, confirm that every sensor is plugged in correctly so the system can read and respond reliably.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter (intake):\u003c\/strong\u003e 32mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter (manifold):\u003c\/strong\u003e 25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Hole Spacing:\u003c\/strong\u003e 45mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Throttle body, fuel injector, MAS, TPS, MAP sensors, O-ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e 157QMJ-based 125cc \/ 150cc \/ 169cc GY6 EFI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e 157QMJ-based GY6 4-stroke EFI engines: 125cc, 150cc and 169cc\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGY6 4-stroke EFI engines, 125cc, 150cc and 169cc (157QMJ-based)\u003c\/li\u003e\n\u003cli\u003eEngine codes: 157QMJ, 161QMK, 152QMI, 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A, other QMJ, QMK and QMI variants\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Find the engine code stamped on your engine case and compare it with the compatible engine codes list. Also confirm that your engine displacement is 125cc, 150cc, or 169cc.\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-cables\"\u003eScooter Cables \u0026amp; Throttles\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-body-panels\"\u003eScooter Body Panels \u0026amp; Fenders\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":51134446796857,"sku":"TT-15734","price":87.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/gy6-efi-throttle-body-intake-injector-1.jpg?v=1794344054","url":"https:\/\/www.trendtimes.com\/products\/gy6-efi-throttle-body-intake-injector","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}