{"product_id":"olifant-pd24j-24mm-gy6-carburetor-for-125cc-150cc-152qmi-157qmj-scooters-direct-fit-restore-throttle-response","title":"OLIFANT PD24J 24mm GY6 Carburetor for 125cc–150cc 152QMI\/157QMJ Scooters — Direct-Fit, Restore Throttle Response","description":"\u003cp\u003e\u003cstrong\u003eOLIFANT PD24J carburetor is a direct-fit 24mm replacement designed for GY6-style 125cc and 150cc 4-stroke scooters using the 152QMI\/157QMJ platform.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis precision-molded carburetor restores fuel delivery and throttle response on many popular scooter and moped models. It replaces worn or clogged OEM carburetors and is compatible with a wide range of brands listed for GY6 125–150cc engines. Built with standard intake and airbox flange dimensions, the PD24J streamlines installation and settings when paired with box-style air filters and stock intake boots.\u003c\/p\u003e\n\n\u003ch3\u003eWhich scooters and engines will this PD24J carburetor fit?\u003c\/h3\u003e\n\u003cp\u003eThe PD24J is engineered for GY6-style 152QMI and 157QMJ engines and fits many common 125cc and 150cc scooters. It is compatible with numerous makes and models from aftermarket and OEM manufacturers that use the same intake flange geometry.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits GY6 150cc and 125cc 4-stroke engines (152QMI \/ 157QMJ).\u003c\/li\u003e\n  \u003cli\u003eWorks with brands like Sunl, Taotao, Roketa, Jonway, Znen, Lance, and many more.\u003c\/li\u003e\n  \u003cli\u003eSuitable for models listed in product features and comparable GY6 mounts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the dimensions and ports affect installation?\u003c\/h3\u003e\n\u003cp\u003eThis carburetor provides standard diameters to match most intake boots and air filters on GY6 scooters, reducing the need for adapters. Knowing the intake and airbox measurements helps verify a straight swap and prevents vacuum leaks or misalignment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntake side inner diameter: 24mm (0.94 in) for the throttle bore.\u003c\/li\u003e\n  \u003cli\u003eIntake side outer diameter: 32mm (1.26 in) to match boot fitments.\u003c\/li\u003e\n  \u003cli\u003eAir filter side inner diameter: 38mm (1.5 in) and outer 42mm (1.65 in) for standard airbox adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and reliability benefits can I expect?\u003c\/h3\u003e\n\u003cp\u003eReplacing a worn carburetor with the PD24J restores consistent fuel metering and smoother throttle transitions. While not a performance tuner part, a properly jetted, leak-free carburetor improves starting, idle stability, and midrange throttle response on stock engines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores dependable idle and better throttle response compared to clogged OEM units.\u003c\/li\u003e\n  \u003cli\u003eClean jetting and intact seals reduce hesitation and backfiring.\u003c\/li\u003e\n  \u003cli\u003eDurable construction resists common wear points found in older carbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before buying to ensure compatibility?\u003c\/h3\u003e\n\u003cp\u003eMeasure the boot and airbox openings on your scooter and compare them to the PD24J dimensions. Confirm your engine type (152QMI or 157QMJ) and verify that your intake flange layout matches a standard GY6 carburetor attachment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify engine designation: 152QMI or 157QMJ GY6-style engines.\u003c\/li\u003e\n  \u003cli\u003eMeasure intake and airbox diameters against the listed sizes.\u003c\/li\u003e\n  \u003cli\u003eConfirm throttle and fuel line connections align with your scooter’s hoses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The OLIFANT PD24J 24mm carburetor is intended for owners, mechanics, and hobbyists working on GY6-based 125–150cc scooters that need a reliable replacement carburetor. It suits riders restoring older scooters, replacing clogged or leaking stock carbs, or keeping a common-fit spare on hand. If you have a GY6 152QMI\/157QMJ engine and your intake and airbox measurements match, this unit provides a practical, OEM-style replacement without major modification. For customized performance builds, consider professional jetting and tuning after installation to match your specific exhaust and intake setup.\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: Will this carburetor fit my GY6 150cc scooter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes if your engine is GY6 152QMI or 157QMJ and your intake\/airbox diameters match the listed sizes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the PD24J require jetting after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You may need to adjust jetting for optimal performance, especially if aftermarket exhaust or air filters are used.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OLIFANT","offers":[{"title":"Default Title","offer_id":48086193209502,"sku":"B0D4TYSC38","price":45.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/olifant-pd24j-front-view.jpg?v=1785889315","url":"https:\/\/northtrailauto.ca\/products\/olifant-pd24j-24mm-gy6-carburetor-for-125cc-150cc-152qmi-157qmj-scooters-direct-fit-restore-throttle-response","provider":"North Trail Auto","version":"1.0","type":"link"}