GOOFOUND 50cc GY6 carburetor front view shows compatibility with 139QMB/139QMA scooters
GOOFOUND carburetor side install view highlights plug‑and‑play setup
GOOFOUND intake manifold included demonstrates complete replacement kit
GOOFOUND carburetor with electric choke illustrates reliable cold starts
GOOFOUND package contents photo lists all components for installation
GOOFOUND 18mm intake and 40mm diameter details confirm fitment compatibility
GOOFOUND 50cc GY6 carburetor front view shows compatibility with 139QMB/139QMA scooters
GOOFOUND carburetor side install view highlights plug‑and‑play setup
GOOFOUND intake manifold included demonstrates complete replacement kit
GOOFOUND carburetor with electric choke illustrates reliable cold starts
GOOFOUND package contents photo lists all components for installation
GOOFOUND 18mm intake and 40mm diameter details confirm fitment compatibility

GOOFOUND 50cc GY6 Carburetor for 139QMB/139QMA – Intake Manifold Included

Overview GOOFOUND offers a high‑performance 50cc GY6 carburetor designed for reliable operation on common scooter and moped...
Vendor: GOOFOUND
Availability: In stock
£41.03
£41.03
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Subtotal: £41.03
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GOOFOUND 50cc GY6 carburetor front view shows compatibility with 139QMB/139QMA scooters

GOOFOUND 50cc GY6 Carburetor for 139QMB/139QMA – Intake Manifold Included

£41.03
GOOFOUND 50cc GY6 carburetor front view shows compatibility with 139QMB/139QMA scooters
GOOFOUND carburetor side install view highlights plug‑and‑play setup
GOOFOUND intake manifold included demonstrates complete replacement kit
GOOFOUND carburetor with electric choke illustrates reliable cold starts
GOOFOUND package contents photo lists all components for installation
GOOFOUND 18mm intake and 40mm diameter details confirm fitment compatibility

GOOFOUND 50cc GY6 Carburetor for 139QMB/139QMA – Intake Manifold Included

£41.03
Description
Description
x

Overview

GOOFOUND offers a high‑performance 50cc GY6 carburetor designed for reliable operation on common scooter and moped engines. It is built to work with GY6 139QMB and 139QMA variants and fits a wide range of 50cc models, frequently found in Chinese‑made scooters and ATVs. The kit includes an intake manifold and other essential pieces for a straightforward replacement, so you can refresh throttle response and idle consistency without chasing multiple parts.

Key benefits

  • Upgraded #78 main jet to support an optimized fuel‑to‑air ratio for cleaner starts and steadier idle.
  • Built‑in 2‑pin electric choke for dependable starting, especially in cooler conditions.
  • Clear fitment details: intake inner diameter 18mm and outer diameter 40mm help you compare against your current setup.
  • Plug‑and‑play design and included components simplify replacement and reduce downtime.
  • Complete kit includes intake manifold, spark plug, fuel filter, and two gaskets for installation readiness.

What’s included

  • 1 x 50cc GY6 Carburetor
  • 1 x Intake Manifold
  • 1 x Spark Plug
  • 1 x Fuel Filter
  • 2 x Gaskets

Dimensions and fitment

Main jet size: #78; Intake inner diameter: 18mm; Outer diameter: 40mm. This information helps you verify compatibility with your carburetor mounting and intake boots.

Installation tips

  • Plug‑and‑play design supports a smoother replacement process; take photos of the old carb before removal and label vacuum and fuel lines for easy reconnection.
  • Ensure you confirm the model matches your scooter or moped before purchase and follow standard safety procedures during installation.

Support

If you have questions about compatibility or installation, contact us by email and we will respond promptly to help you get started.

FAQ

Q: Is the GOOFOUND 50cc GY6 carburetor compatible with 139QMB and 139QMA engines?

A: Yes, it’s designed for GY6 50cc four‑stroke engines, including 139QMB and 139QMA variants.

Q: What’s included in the kit and how easy is installation?

A: Kit includes carburetor, intake manifold, spark plug, fuel filter, and two gaskets; features a plug‑and‑play design with simple reconnection steps.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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