---
product_id: 447370385
title: "50CC Carburetor 4 Stroke GY6 High Performance 139QMB Carburetor for 49cc 50cc Scooter Moped PD18J Carb Engine, 50 cc Carburetor, 50cc Moped Carburetor + Intake Manifold by"
brand: "loypp"
price: "¥12496"
currency: JPY
in_stock: true
reviews_count: 5
category: "Loypp"
url: https://www.desertcart.jp/products/447370385-50cc-carburetor-4-stroke-gy6-high-performance-139qmb-carburetor-49cc
store_origin: JP
region: Japan
---

# Plug & Play Installation Fits GY6 49-80cc Engines Precision #78 Main Jet 50CC Carburetor 4 Stroke GY6 High Performance 139QMB Carburetor for 49cc 50cc Scooter Moped PD18J Carb Engine, 50 cc Carburetor, 50cc Moped Carburetor + Intake Manifold by

**Brand:** loypp
**Price:** ¥12496
**Availability:** ✅ In Stock

## Summary

> 🛵 Upgrade Your Ride, Own the Streets!

## Quick Answers

- **What is this?** 50CC Carburetor 4 Stroke GY6 High Performance 139QMB Carburetor for 49cc 50cc Scooter Moped PD18J Carb Engine, 50 cc Carburetor, 50cc Moped Carburetor + Intake Manifold by by loypp
- **How much does it cost?** ¥12496 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/447370385-50cc-carburetor-4-stroke-gy6-high-performance-139qmb-carburetor-49cc)

## Best For

- loypp enthusiasts

## Why This Product

- Trusted loypp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Optimized Fuel-Air Mix:** Upgraded #78 main jet ensures smoother starts, better idling, and peak performance for your 50cc ride.
- • **Reliable Peace of Mind:** Backed by a 360-day warranty and responsive 24-hour support to keep your ride running flawlessly.
- • **Seamless Compatibility:** Designed to fit most Chinese-made scooters & ATVs including Taotao, Roketa, and more—never worry about fitment again.
- • **Effortless Installation:** Plug-and-play design with clear guidance means you’re back on the road faster—no mechanic needed.
- • **Complete Performance Kit:** Includes carburetor, intake manifold, spark plug, fuel filter, and gaskets—everything you need in one package.

## Overview

The LOYPP 50CC GY6 4 Stroke Carburetor is a high-performance replacement part engineered for 49cc to 80cc scooters and mopeds. Featuring a precision #78 main jet and electric choke, it optimizes fuel-air mixture for improved starting, idling, and overall engine efficiency. Compatible with a wide range of popular Chinese scooter brands, this plug-and-play carburetor kit includes all essential components and is backed by a 360-day warranty, making it the ultimate upgrade for millennial riders seeking reliability and performance.

## Description

【Product Name】50cc 4 Stroke Carburetor, 50cc Scooter Carburetor, 50cc Moped Carburetor 4 Stroke, 139QMB Carburetor, GY6 50cc Carb, GY6 50cc Carburetor High Performance, 50cc GY6 Carburetor, PD18J Carburetor.【Application】50CC Carburetor works with GY6 49cc 50cc 80cc 4 stroke engine Scooter Moped ATV. 49cc 50cc Scooter Carburetor with Jet Upgrades for GY6 4 Stroke engine. High performance 50cc carburetor Compatible with Taotao, Peace, Iceberg, Baccio, Gator 50, ATM50 , VIP50, Roketa, SUNL, JCL, Qingqi QM50QT-6V, Qingqi QM50QT-4G;Vento, Tank, Wildfire, Boss, Baja SC50, Baja SC50-P, Panterra Retro 50cc, Panterra Fusion 50cc, Panterra Freedom 50cc, CFMoto, Schwinn Laguna 50 cc; Schwinn Hope 50, Kymco, Baotian BT50QT-11; X-Treme, Lifan, Verucci, Qingqi, etc.【High Quality】50CC Carburetor is good at mixing fuel and air,keep engine running smoothly.50CC Scooter Carburetor upgraded jets for better starting, idling and performance.【Specifications】:Electric Choke (plug style): 2-pin, male plug.ID (Intake side): 18mmIdle Jet: 33mmMain Jet : #78【Package Include】: 1 x 50cc Carburetor1 x 50cc Intake Manifold1 x Fuel Filter1 x Plug Spark1 x O-ring2 x Gaskets

Review: Great replacement carb for a 50cc QMB motor. Mine came with a #33 pilot jet & #78 main jet. This combination works well with stock setup. Also works well with air filter & exhaust upgrades. No tuning required unless you add displacement with a big bore kit or modify head flow characteristics, such as porting or milling.
Review: no mucking around . just perfect . thankyou

## Features

- 【COMPATIBLE】GY6 50CC Carburetor fits for most Chinese Made Scooters and ATV.Such as TAOTAO, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, Dongfang, Kazuma, JCL, BMS. 50 cc Carb For GY6 139QMB 139QMA Lance Eagle Tank Urban VIP Future Champion 50 Scooter Moped Parts.
- 【High Quality】:50cc Carburetor 4 stroke high performance for GY6 49cc 50cc 80cc 4 Stroke engines. 50CC Moped Carburetor comes with a #78 Main Jet for better fuel to air ratio. This 50cc scooter Carburetor upgraded jets for better starting, idling and performance. Electric Choke (plug style): 2-pin, male plug.
- 【Size and Package】:Main jet size:78#; Idle jet: 33mm. ID (Intake side):18mm; 39mm (Outer Diameter). Package include: 1 x 50cc GY6 Carburetor; 1 x 50cc Intake manifold; 1 x Spark Plug; 1 x Fuel Filter; 2 x Gaskets.
- 【Easy To Install 】:This brand new high performance gy6 50cc carburetor is easy to install, plug and play. Tips: Make sure to take pictures before uninstalling the 50cc carburetor your replacing.Take notes use tape or sticky notes to know vacuum lines/fuel lines etc.
- 【Warranty Policy】:360 Days Warranty. Feel free to contact us by emails if you have any problems,we'll take care of it in 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09NVJQZL9 |
| Best Sellers Rank | #131,774 in Automotive ( See Top 100 in Automotive ) #136 in Motorcycle Carburetors |
| Brand | LOYPP |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,099) |
| Date First Available | 4 February 2022 |
| Exterior | Polished |
| Item Weight | 930 g |
| Item model number | GY6 50CC 4 Stroke carburetor |
| Manufacturer | LOYPP OEM |
| Manufacturer Part Number | 50CC Carb |
| Model | GY6 50cc Carburetor |
| Product Dimensions | 7.62 x 10.16 x 12.7 cm; 930 g |

## Product Details

- **Brand:** LOYPP
- **Flange type:** Bolt On
- **Fuel type:** electric
- **Recommended uses for product:** Go Kart

## Images

![50CC Carburetor 4 Stroke GY6 High Performance 139QMB Carburetor for 49cc 50cc Scooter Moped PD18J Carb Engine, 50 cc Carburetor, 50cc Moped Carburetor + Intake Manifold by - Image 1](https://m.media-amazon.com/images/I/71Q9zoaCdKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***S on 30 December 2025*

Great replacement carb for a 50cc QMB motor. Mine came with a #33 pilot jet & #78 main jet. This combination works well with stock setup. Also works well with air filter & exhaust upgrades. No tuning required unless you add displacement with a big bore kit or modify head flow characteristics, such as porting or milling.

### ⭐⭐⭐⭐⭐ Review
*by R***H on 29 April 2025*

no mucking around . just perfect . thankyou

### ⭐⭐⭐⭐⭐ Review
*by W***R on 10 December 2025*

Fit my 50cc scooter perfect and gave some good performance def a lot more top end speed idek was perfect out the box don’t even have to tweak it

## Frequently Bought Together

- 50CC Carburetor 4 Stroke GY6 High Performance 139QMB Carburetor for 49cc 50cc Scooter Moped PD18J Carb Engine, 50 cc Carburetor, 50cc Moped Carburetor + Intake Manifold by LOYPP
- Mighty Max Battery YTX4L-BS - 12 Volt 3 AH, 50 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
- HIAORS GY6 50cc 150cc Vacuum Fuel Pump Petcock Compatible with 125cc 139QMB Taotao ATM50-A1 VIP50 Thunder NQ50 Kymco Agitity50 Jonway Roketa Sunl Icebear Chinese Scooter Moped Motorcycle Parts 3 Port

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-27*