EOPOAYI GY6 50cc Carburetor PD18J Kit for Tao Tao 139QMB 4-Stroke Scooters

Overview

The EOPOAYI GY6 50cc Carburetor PD18J Kit is designed to restore steady performance on a wide range of 139QMB 4-stroke engines found in many popular Chinese scooter and ATV models. Built from lightweight aluminum, this carburetor aims to deliver a clean, balanced air-and-fuel mix that supports reliable idle, responsive acceleration, and smoother cruising. While results can vary by condition and riding setup, many riders notice a more consistent throttle response and easier starts when the system is in good tune.

Wide compatibility and practical fitment

• Fits 50cc GY6 engines across Taotao, Jonway, Roketa, Ice Bear, Lance, Peace Sports, Baja and more.
• Compatible with VIP/ATM50 style Taotao scooters and similar 49cc–50cc 4-stroke platforms.
• Works with a broad list of brands including Baja, Sunl, Sunny, X-Pro, Panterra, Tank, Urban, and others.

What’s included and how it helps you

• 1 x 50cc GY6 Carburetor with integrated intake port for secure mounting
• 1 x 50cc Intake Manifold for reliable air flow connection
• 1 x 38mm Air Filter element to improve air cleanliness
• 2 x Fuel Filters to help prevent contaminants from reaching the engine
• 6 x Spring Clamps for quick, secure hose connections
• 2 x Gaskets to help seal the throttle body and intake
• 1 x Spark Plug for easy ignition setup
• 1 x Gas Fuel Petcock Shut Off Valve for controlled fuel shut-off
• 1 x Fuel Line to complete the installation

Technical details you may find useful

• Intake side: Inner diameter 18mm, outer diameter 28mm
• Air filter side: Inner diameter 35mm, outer diameter 39mm
• Main Jet: #78; Idle Jet: 33
• Material: Aluminum alloy for lightweight durability and corrosion resistance

Performance and real-world use

This carburetor kit emphasizes precise fuel-and-air mixing to support efficient combustion, which can help a scooter or ATV start more reliably and run smoothly at a range of speeds. The aluminum construction offers a balance of strength and lightness, aiding longevity in everyday riding and easier maintenance compared with heavier components. While installation conditions vary, the included parts are intended to streamline setup and minimize common leak-prone points, contributing to steadier idling and more predictable throttle response.

Why choose EOPOAYI

EOPOAYI focuses on parts that fit a broad spectrum of 50cc gy6 configurations, aiming to simplify maintenance for riders who ride daily or on weekend trips. This kit presents a practical option for those seeking a complete replacement bundle with critical components in one package, rather than sourcing items piecemeal. Consider the kit as a possibility to restore performance without unplanned downtime, while keeping expectations aligned with your specific engine condition and riding style.