CILOYU PZ26 26mm Carburetor Kit for 125–250cc CG-style Engines — High-Flow, Includes Gaskets & Spark Plug

The CILOYU PZ26 is a 26mm replacement carburetor kit designed to restore airflow and fuel delivery for 125cc–250cc CG-style engines and select TRX/ATV models.

This all-in-one kit supplies the core components needed to replace a worn factory carburetor or upgrade a small four-stroke dirt bike or ATV. With a 26mm bore and a high-flow design, the PZ26 is engineered to improve throttle response and atomization compared with heavily clogged or damaged OEM units. The package includes gaskets, fuel line and filters, a spark plug, and mounting hardware so you can complete a straightforward swap without sourcing separate parts.

What bikes and ATVs will this carburetor fit?

The PZ26 supports a broad range of 4-stroke machines that use CG-style carburetors. It’s commonly used on 125cc through 250cc dirt bikes and several ATV models, provided they accept a 26mm bore and the included flange/adaptor configuration. Always compare mounting dimensions and throttle/cable linkages before ordering.

• Compatible with many TaoTao, Lifan, Zongshen, and Chinese-manufactured 150cc–250cc models
• Works with classic Honda-style CG engines and TRX200/TRX250 variants when fitment matches
• Common fitment examples: XR100/150 variants, ATC185/200 series, and select Baja, SYM, Sunl, Kazuma models
• Includes gaskets and adapter pads for easier installation on varied manifolds

How does the PZ26 improve engine performance?

The PZ26’s 26mm bore and optimized venturi shape aim to increase airflow and improve fuel atomization for more consistent combustion. That can translate to crisper throttle response, easier starting, and steadier idling when the carburetor is jetted and installed correctly. Note that peak gains depend on engine state, jetting, and exhaust configuration.

• High-flow venturi design promotes better air/fuel mixing
• Factory-style throttle slide and needle for predictable control
• Comes with fuel filter and spark plug to reduce installation variables
• Sealing pads prevent vacuum leaks that can cause poor running

What’s included and what do I need to install it?

The kit ships with the carburetor and a selection of small parts to get you back on the trail quickly. You will typically need basic hand tools and possibly new throttle or choke cables if the old ones are worn. Ensure you have the correct jets or a tuning kit if you ride at altitude or have aftermarket exhaust/air filters.

• Included: PZ26 carburetor, gasket set, fuel line, two inline fuel filters, spark plug, four clips
• Included sealing pads (paper and bakelite) help stop oil and vacuum leaks
• Recommended extra items: jet kit for precise tuning and basic tools for removal/installation
• Check throttle/cable compatibility and manifold bore before committing

How reliable and serviceable is this carburetor over time?

Built with common repairable components, the PZ26 is serviceable and can be cleaned, rejetted, and rebuilt with standard parts. Routine maintenance—cleaning fuel screens, replacing filters, and checking seals—extends life and keeps performance consistent. Replacement parts and tuning needles are widely available for CG-style carburetors.

• Simple rebuildable design using common jets and needles
• Paper and bakelite pads included to improve long-term sealing
• Regular maintenance prevents varnish and clogging from old fuel
• After-sales support recommended to confirm fitment prior to installation

Who is this for: Riders, mechanics, and DIYers looking to replace a failing OEM carburetor or upgrade a small-displacement four-stroke engine will find this kit useful. It’s best suited for owners of dirt bikes and ATVs in the 125cc–250cc range that accept a 26mm CG-style carburetor and who are comfortable adjusting jetting or performing minor tuning after installation. If you need exact fit confirmation, compare your manifold dimensions and throttle linkage before purchase.