---
product_id: 82882174
title: "100cc Big Bore 50mm Cylinder Rebuild Kit for GY6 50cc ATV Moped Scooter 139QMA 139QMB"
brand: "chanoc"
price: "¥9041"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/82882174-100cc-big-bore-50mm-cylinder-rebuild-kit-for-gy6-50cc
store_origin: JP
region: Japan
---

# 100cc Big Bore 50mm Cylinder Rebuild Kit for GY6 50cc ATV Moped Scooter 139QMA 139QMB

**Brand:** chanoc
**Price:** ¥9041
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 100cc Big Bore 50mm Cylinder Rebuild Kit for GY6 50cc ATV Moped Scooter 139QMA 139QMB by chanoc
- **How much does it cost?** ¥9041 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/82882174-100cc-big-bore-50mm-cylinder-rebuild-kit-for-gy6-50cc)

## Best For

- chanoc enthusiasts

## Why This Product

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

## Description

100cc Big Bore 50mm Cylinder Rebuild Kit for GY6 50cc ATV Moped Scooter 139QMA 139QMB

## Features

- This kit can be only used for GY6 139QMB 4 Stroke Engine.
- Inner Diameter of Cylinder: 50mm,Outer Diameter of Piston Pin: 13mm
- Upgrade your engine from 50cc to 100cc
- Your vehicle will get more power with this item,easier to climb hill than ever before
- 12 months warranty, please feel free to message us via desertcart system email for any concern
- ›See more product details

## Images

![100cc Big Bore 50mm Cylinder Rebuild Kit for GY6 50cc ATV Moped Scooter 139QMA 139QMB - Image 1](https://m.media-amazon.com/images/I/71ObDSMGA0L.jpg)
![100cc Big Bore 50mm Cylinder Rebuild Kit for GY6 50cc ATV Moped Scooter 139QMA 139QMB - Image 2](https://m.media-amazon.com/images/I/717DKy8KQgL.jpg)
![100cc Big Bore 50mm Cylinder Rebuild Kit for GY6 50cc ATV Moped Scooter 139QMA 139QMB - Image 3](https://m.media-amazon.com/images/I/51JjqClu+VL.jpg)
![100cc Big Bore 50mm Cylinder Rebuild Kit for GY6 50cc ATV Moped Scooter 139QMA 139QMB - Image 4](https://m.media-amazon.com/images/I/71kERjs5hrL.jpg)

---

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**Shop now:** [https://www.desertcart.jp/products/82882174-100cc-big-bore-50mm-cylinder-rebuild-kit-for-gy6-50cc](https://www.desertcart.jp/products/82882174-100cc-big-bore-50mm-cylinder-rebuild-kit-for-gy6-50cc)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-10*