{"product_id":"nibbi-pe22fl-22mm-carburetor-kit-with-cnc-48mm-curved-air-filter-for-140-150cc-mini-bikes-improved-throttle-response","title":"nibbi PE22FL 22mm Carburetor kit with CNC 48mm Curved Air Filter — for 140–150cc Mini Bikes, Improved Throttle Response","description":"\u003cp\u003e\u003cstrong\u003eThe NIBBI PE22FL 22mm carburetor paired with a CNC 48mm curved air filter is an aftermarket upgrade that sharpens throttle response and improves acceleration for 140–150cc 4-stroke mini bikes and ATVs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your mini bike, go-kart, or ATV feels sluggish off the line or lacks crisp throttle control, swapping to a better-matched carburetor and high-flow air filter can make a noticeable difference. The NIBBI PE22FL is a reworked design based on common PZ24\/VM22 patterns but scaled to a 22mm bore and a 48mm flange spacing to fit many popular small-displacement engines. It ships with extra jets and a curved CNC aluminum air filter to help you tune fueling and add a refined look under the hood.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the NIBBI PE22FL improve throttle response?\u003c\/h3\u003e\n\u003cp\u003eThe PE22FL is engineered to deliver a more consistent fuel-air mixture across the throttle range, smoothing mid-throttle transitions and sharpening initial acceleration. Precision machining and an anodized finish reduce turbulence and wear, and the included jets let you fine-tune the mixture for local altitude or fuel quality.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e22mm bore for targeted flow control and quicker throttle reaction\u003c\/li\u003e\n  \u003cli\u003eReplacement main jets (×3) and pilot jet (×1) for tuning options\u003c\/li\u003e\n  \u003cli\u003eAnodized surface reduces corrosion and improves airflow path consistency\u003c\/li\u003e\n  \u003cli\u003eOptimized venturi shape for steadier mid-range performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this carburetor fit my 140cc or 150cc engine?\u003c\/h3\u003e\n\u003cp\u003eThe PE22FL is built to match most 140–150cc 4-stroke single-cylinder engines that accept a 48mm flange spacing and a 22mm intake diameter. It’s commonly compatible with bikes and ATVs from SSR, Apollo, TaoTao, and many Chinese and Japanese small-engine platforms, though exact fit requires checking your flange bolt spacing and intake inner diameter.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlange hole spacing: 48mm standard mounting pattern\u003c\/li\u003e\n  \u003cli\u003eEngine side inner bore: 22mm intake diameter\u003c\/li\u003e\n  \u003cli\u003eCommon fits: mini bikes, go-karts, small ATVs, and scooters in the 140–150cc range\u003c\/li\u003e\n  \u003cli\u003eConsult your engine specs or compare the old carb flange to confirm fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s included and how do the extra parts help tuning?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains the NIBBI 22mm carburetor, a CNC-machined curved 48mm aluminum air filter, three spare main jets, and one spare pilot jet. These extras let you richen or lean the mixture to match fuel octane, climate, or altitude, and the air filter improves airflow while giving a clean, performance-oriented look.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne NIBBI PE22FL carburetor, anodized for durability\u003c\/li\u003e\n  \u003cli\u003eNIBBI CNC curved 48mm air filter for increased airflow and styling\u003c\/li\u003e\n  \u003cli\u003eThree replacement main jets and one pilot jet for tuning range\u003c\/li\u003e\n  \u003cli\u003eEasy swap-in for engines with matching flange and bore dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone familiar with small-engine maintenance: remove the old carb, transfer throttle and choke linkages, bolt the PE22FL in place, and connect fuel lines. Basic hand tools—screwdrivers, wrenches, and pliers—are typically all that’s required, and having a service manual or photos of the original setup helps ensure correct linkage routing and jet selection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBasic hand tools recommended: socket set, screwdrivers, pliers\u003c\/li\u003e\n  \u003cli\u003eTransfer throttle\/choke cables and ensure correct linkage alignment\u003c\/li\u003e\n  \u003cli\u003eStart with stock jets, then adjust using included spare jets for best idle and midrange\u003c\/li\u003e\n  \u003cli\u003eCheck for fuel leaks and proper filter sealing before first run\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The NIBBI PE22FL carburetor and CNC 48mm air filter kit is aimed at riders and DIY mechanics who want a tangible performance and appearance upgrade for 140–150cc mini bikes, go-karts, and small ATVs. If you want crisper throttle response, a slightly livelier mid-range, and the ability to tune fueling with supplied jets, this kit provides the hardware to get there—provided your engine uses a 48mm flange and 22mm intake bore. It’s ideal for weekend riders, small-track racers, and anyone repairing or upgrading older stock carburetors for improved throttle control and airflow.\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 NIBBI PE22FL fit my 140cc engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits most 140–150cc 4-stroke engines that use a 48mm flange and 22mm intake bore; compare your flange spacing to confirm.\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 kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit includes three replacement main jets and one pilot jet for tuning mixture and performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"nibbi","offers":[{"title":"Default Title","offer_id":48080759455902,"sku":"B0F3CSNYLF","price":115.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/nibbi-carburetor-front-view_6d71cbee-3e9f-4af1-974a-8c89101c55b3.jpg?v=1785786098","url":"https:\/\/northtrailauto.ca\/products\/nibbi-pe22fl-22mm-carburetor-kit-with-cnc-48mm-curved-air-filter-for-140-150cc-mini-bikes-improved-throttle-response","provider":"North Trail Auto","version":"1.0","type":"link"}