{"product_id":"nibbi-26mm-pd26j-carburetor-for-150-250cc-gy6-engines-aluminum-alloy-includes-jets","title":"nibbi 26mm PD26J Carburetor for 150–250cc GY6 Engines — Aluminum Alloy, Includes Jets","description":"\u003cp\u003e\u003cstrong\u003eThe NIBBI PD26J is a 26mm replacement carburetor engineered to restore smooth fuel-air delivery for 150cc–250cc GY6 4-stroke engines used in ATVs, scooters, and go-karts.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis precision-cast carburetor from NIBBI is designed as a direct-fit option for common GY6 variants (152QMI, 152QMJ, 157QMI, 157QMJ). Built from high-strength aluminum alloy, the PD26J balances durability with accurate fuel metering so engines run steadily across idle and throttle ranges. The unit ships with multiple jets and a manual to simplify installation and tuning.\u003c\/p\u003e\n\n\u003ch3\u003eWill the PD26J fit my 150cc, 200cc, or 250cc GY6 engine?\u003c\/h3\u003e\n\n\u003cp\u003eCheck the intake and air filter flange dimensions before purchasing—the PD26J has a 26mm internal bore and multiple outer diameters that affect fit. It commonly fits the listed 152QMI\/152QMJ\/157QMI\/157QMJ engines, but physical comparison is the safest confirmation.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eInternal bore: 26mm for throttle body flow.\u003c\/li\u003e\n  \u003cli\u003eOuter flange diameters: 31.5mm (outer), 42mm air filter side.\u003c\/li\u003e\n  \u003cli\u003eCompatible with 150–250cc GY6 4-stroke ATV, scooter, go-kart models.\u003c\/li\u003e\n  \u003cli\u003eContact NIBBI support with photos for fit verification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this carburetor improve engine performance?\u003c\/h3\u003e\n\n\u003cp\u003eThe PD26J restores consistent air-fuel mixture control using a well-machined venturi and supplied jets, which helps reduce stumbling, rough idle, and poor throttle response. Properly tuned, it improves throttle smoothness and general drivability without altering the engine internals.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMultiple jets included for precise mixture tuning.\u003c\/li\u003e\n  \u003cli\u003eAluminum alloy body resists corrosion and heat soak.\u003c\/li\u003e\n  \u003cli\u003eSmooth venturi profile for even airflow at varying RPMs.\u003c\/li\u003e\n  \u003cli\u003eFactory-machined bore for consistent fuel atomization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and what tools do I need to install it?\u003c\/h3\u003e\n\n\u003cp\u003eThe PD26J package contains the carburetor, three main jets, one slow jet, two stickers, and an installation manual to guide basic setup. Installation usually requires only simple hand tools, though a few adjustments and jet selection may be necessary for optimal tuning.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncluded: PD 26mm carburetor, 3 main jets, 1 slow jet, stickers, manual.\u003c\/li\u003e\n  \u003cli\u003eRecommended tools: screwdrivers, pliers, socket set, fuel line clamps.\u003c\/li\u003e\n  \u003cli\u003eSuggested extras: replacement intake gaskets, small fuel filter, carb cleaner.\u003c\/li\u003e\n  \u003cli\u003eAllow time for test rides and minor jet changes to dial in performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I maintain and care for the PD26J?\u003c\/h3\u003e\n\n\u003cp\u003ePeriodic cleaning and inspection keep the carburetor operating reliably—especially if the vehicle sits unused or runs in dusty conditions. Use recommended cleaners and avoid corrosive solvents; replace worn gaskets and inspect jets regularly.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eClean passages and jets with carburetor cleaner when performance degrades.\u003c\/li\u003e\n  \u003cli\u003eReplace intake or filter seals to prevent air leaks.\u003c\/li\u003e\n  \u003cli\u003eStore with fuel valve off and bowl drained if long-term storage is planned.\u003c\/li\u003e\n  \u003cli\u003eContact NIBBI support for parts or tuning advice if needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The NIBBI PD26J suits riders and DIY mechanics who own 150–250cc GY6-based ATVs, scooters, or go-karts and need a reliable replacement carburetor to restore smooth running. It’s ideal for those comfortable performing basic mechanical swaps and tuning jets, and for small shops or restorers seeking a durable, affordable OEM-style carburetor with supporting hardware included.\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: Does the PD26J fit my 157QMJ engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s designed for many 152\/157 QMI\/QMJ GY6 variants, but confirm flange dimensions before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are tuning jets included with the carburetor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes; the box contains three main jets and one slow jet to help dial in fuel mixture.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"nibbi","offers":[{"title":"Default Title","offer_id":48079934226590,"sku":"B0G69WZKPM","price":73.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/nibbi-pd26j-front-view.jpg?v=1785776213","url":"https:\/\/northtrailauto.ca\/products\/nibbi-26mm-pd26j-carburetor-for-150-250cc-gy6-engines-aluminum-alloy-includes-jets","provider":"North Trail Auto","version":"1.0","type":"link"}