Keihin Carburetor - 18mm - EPA - Genuine Roughouse 50

Keihin 18mm OEM Carburetor

Is your Genuine RoughHouse 50 suffering from rough idling, hesitation, or starting issues? This Keihin 18mm carburetor is the direct OEM replacement component designed to bring your scooter back to factory-fresh performance. As the original-equipment part, it ensures exact fitment, optimal fuel delivery, and reliable operation, eliminating the guesswork and tuning headaches often associated with aftermarket generic carburetors.

Key Features

• Genuine OEM Precision: Sourced directly as the original factory equipment for the Genuine RoughHouse and Rattler 50, ensuring perfect compatibility and performance.
• Factory-Calibrated: Pre-tuned to meet EPA emission specifications, allowing for a true "bolt-on and go" installation without the need for complex jetting adjustments.
• Proven Keihin Reliability: Built by Keihin, a world-leader in fuel system engineering, for consistent throttle response and dependable cold-start capabilities.
• Direct Integration: Features the exact fuel line, oil injection, and electrical choke connections required for your specific model, making replacement simple and fast.

Fitment Guide

Technical Specs

• Carburetor Type: Keihin 18mm
• Choke: Electric
• Manufacturer: Genuine / Keihin
• Compliance: EPA Emissions Compliant

Maintenance Note: Most "carburetor issues" are actually caused by old, degraded fuel. Always drain your float bowl and use fresh, non-ethanol fuel if the scooter has been sitting for more than a few weeks.

Installation Tip: Before mounting the new carburetor, check your intake manifold and reed block gasket for air leaks (cracks in the rubber). A new carburetor won't fix an existing air leak!

Pro Tip: When swapping the electric choke, ensure the electrical connector is clean and free of corrosion. A poor electrical connection will cause the choke to remain open or closed, leading to poor starting and running.

You can also purchase this part through your local Genuine dealer.

About Genuine: Since 2004, Genuine has fostered a dedicated community of two-wheeled enthusiasts. Genuine's singular objective has remained consistent: to provide superior scooter, motorcycle, and mobility products while delivering unrivaled customer support. Genuine has diligently pursued this aim by collaborating with world-leading manufacturers and a nationwide network of dealership experts to keep you and your two-wheeled companion on the road. Genuine OEM Parts are the original parts that came with your Genuine when you first met. Feel the love, It's Genuine!

*This product is intended as an OEM equivalent for listed models. Any misuse, alteration or alternative application is prohibited by law.