NIBBI PE28 Flange Racing Carb & Foam 49 mm Air Filter Kit. For 200cc 230cc 250cc 300cc 350cc. Dirt Bikes · Pit Bikes · Mini Bikes · ATVs · Quads ·. Scooters · Mopeds · Motocross · Off-road · Custom & CG Builds. Performance Upgrade for Small Engines. NIBBI PE28 upgrade brings together durability, performance tuning flexibility, and smooth, responsive engine behavior-all packaged in a robust flange-mount carburetor with a striking 48 mm air filter. Ideal for riders looking to boost engine response and tuneability without compromising reliability. High-Performance Design – PE-series venturi and needle profile deliver crisp throttle response, fast acceleration, and stable idle. Hard-anodized aluminum alloy construction provides excellent resistance to corrosion, wear, heat, and improves structural strength. Polished round-slide airflow channel, transitioning from anodized to smooth finish, delivers consistent airflow and power output. Flange Mount for Secure Fit – Replacement for stock PZ27/PZ30/VM26 carbs on small-displacement 4-stroke engines, Better throttle response vs stock carbs. High-Flow 49 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. Adjustable air intake and idle settings allow fine-tuning for throttle response and engine behavior. Factory-installed: Main jet #112 and Pilot jet #40. Includes spare jets: Main #108, #110, #115 and Pilot #35 for tuning flexibility. High-Flow 49 mm Foam Air Filter – keeps dust out while allowing maximum airflow; washable and reusable. Riders upgrading from stock PZ27/PZ30 carbs. Custom builders swapping to flange-style carbs. Off-road tuners needing better response at mid-top RPMs. Mini-bike modifiers and go-kart racers. NIBBI PE28 flange racing carburetor. Foam 49 mm clamp-on air filter. Gasket & hardware (as pictured in kit). Not limited to the following examples. Engine style: Works with horizontal 2-stroke / 4-stroke singles (200cc-350cc). Manifold pattern: Requires 48 mm flange intake. Throttle cable: Standard Keihin/PE-style pull cable (verify free length & barrel). Air filter size: Fits 49 mm ID intake bell. Engine & Brand Coverage. Chinese Engines: Lifan, YX, Zongshen, Loncin, Ducar. Chinese Bikes: Apollo, TaoTao, SSR, X-PRO, Coolster, Kayo, YCF, BSE. Japanese / European OEM Engines: Honda Yamaha Suzuki Kawasaki KTM Husqvarna Beta 200cc-350cc, etc. Lifan – CG200, CG250, KP250, KP300, KPT300, V16 250, V16 320. Zongshen – CG200, CG250, NC250, NC300. Loncin – LX200, LX250, LX300, LX300GY. Dayun – DY200, DY250, DY300. Shineray – XY200, XY250, XY300, XY350. Kayo – K2 250, K6 250, T2 250, T4 300. Haojue – HJ250, HJ300. QJ / Keeway / Benelli (Chinese OEM group) – QJ250, QJ300, Benelli TNT250/TNT300. Scooter / GY6 Engines. GY6 200 / 250 / 300 engines (used in scooters, buggies, go-karts, ATVs). CFMoto – 250cc / 300cc scooter and ATV engines. SYM / Kymco – 250cc-300cc scooter engines (carb-based models). Chinese & Pit Bike Brands. Apollo – Apollo 200, Apollo 250, Apollo 300 dirt bikes & pit bikes TaoTao – TaoTao 250 ATV, 250 Dirt Bike series Lifan – KP250, KP300, KPT300, X-Pect 250 Kayo – K2 250, K6 250, T2 250, T4 300 SSR – SSR 250, SSR 300 dirt bikes, SSR pit bike series X-Pro / Xpro – 250cc and 300cc dirt bikes, pit bikes, and go-karts Coolster – 250cc ATV & dirt bikes. Japanese / European Brand Motorbike. Honda Yamaha Suzuki Kawasaki KTM Husqvarna Beta 200cc-350cc, etc. Scooter / ATV / Go-Kart Brands. CFMoto – CF250, CF300 scooters and ATVs SYM – 250cc-300cc scooters (carbureted) Kymco – 250cc-300cc scooters & ATV models Buggies / Go-Karts – 250cc-300cc GY6-based dune buggies, UTVs, and go-karts. Best for riders upgrading from stock PZ27/PZ30/VM26 Carb. 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.