---
product_id: 165074834
title: "GY6 Cylinder Rebuild Kits Kymlaa 100cc Big Bore Kit for 69mm Valve 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with 6pin Racing CDI Ignition Coil Performance Spark Plug Clutch Spring"
brand: "kymlaa"
price: "844 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/165074834-gy6-cylinder-rebuild-kits-kymlaa-100cc-big-bore-kit-69mm
store_origin: PL
region: Poland
---

# Easy Install Faster Speed 100cc Upgrade GY6 Cylinder Rebuild Kits Kymlaa 100cc Big Bore Kit for 69mm Valve 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with 6pin Racing CDI Ignition Coil Performance Spark Plug Clutch Spring

**Brand:** kymlaa
**Price:** 844 zł
**Availability:** ✅ In Stock

## Summary

> 🏍️ Rev Up Your Adventure!

## Quick Answers

- **What is this?** GY6 Cylinder Rebuild Kits Kymlaa 100cc Big Bore Kit for 69mm Valve 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with 6pin Racing CDI Ignition Coil Performance Spark Plug Clutch Spring by kymlaa
- **How much does it cost?** 844 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/165074834-gy6-cylinder-rebuild-kits-kymlaa-100cc-big-bore-kit-69mm)

## Best For

- kymlaa enthusiasts

## Why This Product

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

## Key Features

- • **Racing Ready:** Equipped with a 6-pin racing CDI and performance spark plug for ultimate power.
- • **Comprehensive Kit:** Includes everything you need: cylinder, head, camshaft, and more!
- • **Performance Boost:** Experience increased RPM and maximum speed for an exhilarating ride.
- • **Unleash Your Ride:** Transform your 50cc scooter into a powerhouse with this 100cc big bore kit!
- • **Simple Installation:** Get back on the road quickly with easy-to-follow installation.

## Overview

The GY6 Cylinder Rebuild Kit by KYMLAA is designed to upgrade your 49CC and 50CC moped scooter engine to a powerful 100CC. This comprehensive kit includes essential components such as a cylinder body, head, camshaft, gaskets, and a racing CDI ignition coil, ensuring a significant boost in performance and speed. With a straightforward installation process, this kit is perfect for those looking to enhance their riding experience.

## Description

GY6 Cylinder Rebuild Kits Kymlaa 100cc Big Bore Kit for 69mm Valve 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with 6pin Racing CDI Ignition Coil Performance Spark Plug Clutch Spring

## Features

- This big cylinder kit will upgrade your gy6 50cc 60cc 80cc to 100cc, without EGR, to get more RPM,more power, faster maximum speed.
- 69mm valve length version
- Simple Installation
- With cylinder body kits, cylinder head kits, camshaft, camshaft seat kits, gaskets kits, oil pump and gear, spring sets, copper roller sets, 6pins racing AC CDI, ignition coil and racing 3-electrode spark plug
- Upgrades parts kits for most of 50cc scooter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | KYMLAA |
| Brand | KYMLAA |
| Item Weight | 6.6 pounds |
| Package Dimensions | 10.31 x 7.24 x 6.18 inches |
| Item model number | KYMLAA-00050-1 |
| Manufacturer Part Number | KYMLAA-00050-1 |

## Images

![GY6 Cylinder Rebuild Kits Kymlaa 100cc Big Bore Kit for 69mm Valve 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with 6pin Racing CDI Ignition Coil Performance Spark Plug Clutch Spring - Image 1](https://m.media-amazon.com/images/I/61HUarXWv0L.jpg)
![GY6 Cylinder Rebuild Kits Kymlaa 100cc Big Bore Kit for 69mm Valve 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with 6pin Racing CDI Ignition Coil Performance Spark Plug Clutch Spring - Image 2](https://m.media-amazon.com/images/I/61fK517HbXL.jpg)
![GY6 Cylinder Rebuild Kits Kymlaa 100cc Big Bore Kit for 69mm Valve 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with 6pin Racing CDI Ignition Coil Performance Spark Plug Clutch Spring - Image 3](https://m.media-amazon.com/images/I/61YqDDcwaYL.jpg)
![GY6 Cylinder Rebuild Kits Kymlaa 100cc Big Bore Kit for 69mm Valve 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with 6pin Racing CDI Ignition Coil Performance Spark Plug Clutch Spring - Image 4](https://m.media-amazon.com/images/I/61CXhcCylGL.jpg)
![GY6 Cylinder Rebuild Kits Kymlaa 100cc Big Bore Kit for 69mm Valve 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with 6pin Racing CDI Ignition Coil Performance Spark Plug Clutch Spring - Image 5](https://m.media-amazon.com/images/I/51w82e-J40L.jpg)

## Frequently Bought Together

- GY6 Cylinder Rebuild Kits Kymlaa 100cc Big Bore Kit for 69mm Valve 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with 6pin Racing CDI Ignition Coil Performance Spark Plug Clutch Spring
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**Shop now:** [https://www.desertcart.pl/products/165074834-gy6-cylinder-rebuild-kits-kymlaa-100cc-big-bore-kit-69mm](https://www.desertcart.pl/products/165074834-gy6-cylinder-rebuild-kits-kymlaa-100cc-big-bore-kit-69mm)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-27*