NewYall Carburetor for Honda Metropolitan 50 CHF50 (2002–2009) with Fuel Filter — Direct-Fit, OE-Style Jets

Direct replacement carburetor with integrated fuel filter designed to restore smooth running and reliable fuel delivery to Honda Metropolitan 50 CHF50 scooters from 2002–2009.

If your Honda Metropolitan 50 CHF50 (2002–2009) is hesitating, idling roughly, or using more fuel than it should, a worn or clogged carburetor is a likely culprit. This NewYall carburetor is engineered to match the original equipment dimensions and fuel pathways so it installs cleanly and re-establishes proper air-fuel mixture without major modification. The included fuel filter helps prevent debris and varnish from entering the carb body, reducing the chance of repeat problems shortly after replacement.

How does this carburetor improve throttle response and idling?

The NewYall unit restores the correct fuel metering that gradually degrades in old carburetors. With properly sized jets and a clean float chamber, the engine receives consistent fuel at varying throttle positions, which eliminates flat spots and stabilizes idle.

• OE-style jet sizes tuned for CHF50 engines
• Clean float bowl for steady fuel supply
• Precise throttle bore for consistent airflow

Will this fit my 2002–2009 Honda Metropolitan CHF50 without modification?

Yes — the NewYall carburetor is manufactured to match the mounting flange, intake manifold diameter, and fuel inlet orientation of the original CHF50 carb. That makes swap-in installation straightforward for riders with basic mechanical skills or a small shop.

• Direct-fit bolt pattern for CHF50 models (2002–2009)
• Standard fuel inlet compatible with stock fuel hose
• No manifold cutting or reshaping required

What maintenance benefits come from the included fuel filter?

The supplied inline fuel filter captures rust particles, paint flakes, and other contaminants before they enter the carburetor passages. Preventing debris from clogging jets and passages extends service intervals and reduces the likelihood of stalling or poor running caused by contamination.

• Disposable element for quick replacement during routine service
• Clear housing option (if pictured) helps spot trapped debris
• Fits standard 6–8 mm fuel hose used on Metropolitans

How should I install and tune the NewYall carburetor?

Installment is a two-to-four step process: remove the old carburetor, swap in the NewYall unit, connect the fuel line and throttle, then check for leaks. After installation, verify idle speed and air-fuel mixture per Honda’s recommended settings or by using a basic tuning method until the engine runs smoothly.

• Follow torque specs for mounting bolts to avoid leaks
• Inspect fuel lines and replace brittle hoses before fitting
• Adjust idle and mixture for the best low-throttle behavior

Who is this for: NewYall’s carburetor with fuel filter is aimed at owners and mechanics of Honda Metropolitan 50 CHF50 scooters (model years 2002 through 2009) who want a reliable, direct-fit replacement to restore performance. It suits DIY riders with basic tools as well as small repair shops seeking an OEM-style replacement part that reduces repeat visits by minimizing contamination-related failures. If your CHF50 shows rough idle, poor throttle response, or has a carburetor removed for cleaning without improvement, this unit offers a practical path back to smooth running.