NIBBI PE19 Flange Racing Carb & Foam 45 mm Air Filter Kit. For 100cc 110cc 120cc 125cc 130cc 135cc. Dirt Bikes · Pit Bikes · Mini Bikes · ATVs · Quads. Go-Karts · Scooters · Mopeds · Motocross · Off-road. Performance Upgrade for Small Engines. Unlock crisp throttle response and easy tuning for small-displacement builds. The NIBBI PE19 flange carburetor delivers precise fuel metering for horizontal 4-stroke engines, while the Foam 45 mm clamp-on air filter ensures clean airflow with a compact design-perfect for tight frames or under-tank setups. High-Performance Design – PE-series venturi and needle profile deliver crisp throttle response, fast acceleration, and stable idle. Flange Mount for Secure Fit – Direct replacement for stock PZ22/VM20/VM22 carbs on small-displacement 4-stroke engines. High-Flow 45 mm Foam Air Filter – Dual-layer foam keeps dust out while allowing maximum airflow; washable and reusable. Racing Durability – Precision-cast body, brass jets, stainless hardware; built to last in dirt, street, or track conditions. Tuning Flexibility – Easy jet access makes it simple to adapt for sea level, altitude, or modified builds. Pre-Jetted for Quick Setup. Installed: Main 98 / Pilot 32. Extras included: Main 92 / 95 / 100, Pilot 30 for fast adjustments. High-Flow 45 mm Foam Air Filter. Dual-layer foam keeps dust out while allowing maximum airflow; washable and reusable. NIBBI PE19 flange racing carburetor. Foam 45 mm clamp-on air filter. Gasket & hardware (as pictured in kit). Engine style: Works with horizontal 2-stroke / 4-stroke singles (100cc-135cc). Manifold pattern: Requires 48 mm flange intake. Throttle cable: Standard Keihin/PE-style pull cable (verify free length & barrel). Air filter size: Fits 48 mm ID intake bell. 2-stroke bicycle kits: Possible with custom/adapted manifold + re-jetting (not plug-and-play). Engine & Brand Coverage. Chinese Engines: Lifan, YX, Zongshen, Loncin, Ducar. Chinese Bikes: Apollo, TaoTao, SSR, X-PRO, Coolster, Kayo, YCF, BSE. Japanese OEM Engines: Honda CG125/CG110 style engines. Chinese Engines / Brands. Lifan – 100cc, 110cc, 125cc horizontal engines (pit bikes, dirt bikes, ATVs) Zongshen – 100cc, 110cc, 125cc horizontal engines Loncin – 100cc, 110cc, 125cc dirt bike/ATV engines YX – 107cc, 125cc pit bike race engines Apollo – 110cc, 125cc pit bikes & dirt bikes TaoTao – 110cc, 125cc pit bikes, scooters, ATVs Kayo – 110cc, 125cc pit/dirt bikes SSR – 110cc, 125cc pit/dirt bikes X-Pro / Coolster / Sunl / Kazuma – 100cc-125cc ATVs, pit bikes, scooters. Honda CRF/XR50/70/80/100 with 110cc-125cc engine swaps CG125 / CG150 engines (common in pit/dirt builds & ATVs) Yamaha – small 4-stroke series, eg. TTR Kawasaki -small displacement trail bikes, eg. KLX Suzuki – 1small displacement engines, eg DR-Z. GY6 horizontal scooter/ATV engines – 100cc, 110cc, 125cc CG125/CG150 engine platforms – widely used in pit bikes & Chinese motorcycles Mini bikes / Go-Karts – 100cc-125cc Honda clone engines & custom builds. Best for riders upgrading from stock PZ carbs (PZ19 / PZ20). NIBBI RACING was founded in 1985 by Jason Nibbi and Kasean Nibbi. The company transitioned from general power machinery to specialized racing parts. NIBBI RACING focuses on the design and innovation of motocross racing carburetors. The company offers a comprehensive system for motorcycles, including various components like fuel supply, air intake, control, drive, electrical control, brake, suspension, and engine components. NIBBI RACING gathers performance feedback from events like MXGP, Romaniacs, Erzberg, and Dakar to enhance and innovate its offerings. The company manages global operations through three key centers: Brand Operations Center in California, Technical Research and Development Center in Frankfurt, and Procurement and Supply Center in Canton, China. NIBBI RACING team members are passionate professionals dedicated to enhancing off-road motorcycling by providing performance modifications and customized solutions for motorcycle enthusiasts worldwide. The sooner you pay, the sooner you get your item. This can minimize delays. Unused, unaltered, with no damage or signs of use beyond the listed item condition or how it was received. All parts and accessories must be intact. The package must include all items that were originally included. Items must have original tags, labels, and/or any accompanying materials that were originally included. Proceed to negotiate a resolution or request a return guide. Your satisfaction is guaranteed; any issues can be resolved with an effective solution.