---
product_id: 341189438
title: "49CC 2-Stroke Engine Motor Kit, Mini Pull Start Engine for Pocket Bike Mini Dirt Bike Atv Or Scooter"
brand: "yiyibyus"
price: "$131.50"
currency: USD
in_stock: true
reviews_count: 8
category: "Yiyibyus"
url: https://www.desertcart.us/products/341189438-49cc-2-stroke-engine-motor-kit-mini-pull-start-engine
store_origin: US
region: United States of America
---

# 49cc 2-stroke power Up to 40mph speed Complete motor kit included 49CC 2-Stroke Engine Motor Kit, Mini Pull Start Engine for Pocket Bike Mini Dirt Bike Atv Or Scooter

**Brand:** yiyibyus
**Price:** $131.50
**Availability:** ✅ In Stock

## Summary

> ⚡ Unleash Mini Beast Mode – Power Meets Precision!

## Quick Answers

- **What is this?** 49CC 2-Stroke Engine Motor Kit, Mini Pull Start Engine for Pocket Bike Mini Dirt Bike Atv Or Scooter by yiyibyus
- **How much does it cost?** $131.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/341189438-49cc-2-stroke-engine-motor-kit-mini-pull-start-engine)

## Best For

- yiyibyus enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Kit:** Includes engine, chain, kill switch, throttle grips, fuel tank & cable for instant upgrade.
- • **Secure Shipping:** Foam and carton packaging ensures your engine arrives damage-free and ready to roar.
- • **Compact Powerhouse:** 49cc air-cooled 2-stroke engine delivering up to 40mph thrill.
- • **Precision Engineering:** Single-cylinder design with 3.1:147 gear reduction for smooth acceleration.
- • **Versatile Compatibility:** Perfect fit for pocket bikes, mini dirt bikes, ATVs, and scooters.

## Overview

The 49CC 2-Stroke Engine Motor Kit is a compact, air-cooled single-cylinder powerhouse designed for mini bikes, ATVs, and scooters. Delivering up to 40mph depending on conditions, this complete kit includes all essential components for a seamless upgrade. Engineered with a 3.1:147 gear reduction and shipped with protective packaging, it’s built for performance and durability.

## Description

Buy 49CC 2-Stroke Engine Motor Kit, Mini Pull Start Engine for Pocket Bike Mini Dirt Bike Atv Or Scooter: Rebuild Kits - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Very small but works great - This engine was actually smaller than I imagined and not exactly what I was looking for. But it was delivered fast and is a quality engine so I kept it for another project.
Review: Don't waste your time with this - Barely moves and if it does move it burns it's clutch up.

## Features

- ★【FEATURE】: 49cc mini motor air cooled racing engine capable of achieving 40mph dependant on user weight and terrain.
- ★【ENGINE SUITABLE FOR】: For 49CC 2 Stroke Pocket Bike, Mini Dirt Bike, ATV or Scooter.
- ★【PARAMETER】: Condition:New, Cylinder Numbers: Single cylinder, Stroke: 2-stroke, Gas-oil Mix Rate: 25:1, Bore: 44mm, Gear Box Reduction Rate: 3.1 : 147, Displacement: 49cc
- ★【PACKAGE INCLUDES】: 1x Engine, 1x 25H 136L chain, 1 X Kill Switch, 1x Throttle grips, 1x Fuel tank, 1x Throttle cable
- ★【PROTECTIVE SHIPPING】: It is shipped with foam plus carton protective packaging to ensure that the product is not knocked or damaged in transit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0992F6J3X |
| Best Sellers Rank | #1,259,715 in Automotive ( See Top 100 in Automotive ) #628 in Powersports Engine Kits |
| Brand | YIYIBYUS |
| Customer Reviews | 3.7 3.7 out of 5 stars (42) |
| Date First Available | February 18, 2022 |
| Item model number | 49CC |
| Manufacturer | LWITSKEY |
| Manufacturer Part Number | LWITSKEY |
| Wattage | 1000 watts |

## Product Details

- **Brand:** YIYIBYUS
- **Manufacturer:** LWITSKEY
- **Material:** Metal
- **UPC:** 712004706764
- **Wattage:** 1000 watts

## Images

![49CC 2-Stroke Engine Motor Kit, Mini Pull Start Engine for Pocket Bike Mini Dirt Bike Atv Or Scooter - Image 1](https://m.media-amazon.com/images/I/7189xERluoL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very small but works great
*by S***N on February 1, 2026*

This engine was actually smaller than I imagined and not exactly what I was looking for. But it was delivered fast and is a quality engine so I kept it for another project.

### ⭐ Don't waste your time with this
*by J***N on June 8, 2025*

Barely moves and if it does move it burns it's clutch up.

### ⭐⭐⭐⭐⭐ Fit my pocket bike exactly
*by S***N on July 7, 2023*

Bolted right up to my pocket bike. Easy to install, runs excellent

## Frequently Bought Together

- 49CC 2-Stroke Engine Motor Kit, Mini Pull Start Engine for Pocket Bike Mini Dirt Bike Atv Or Scooter
- 2-Stroke Muffler Exhaust Pipe with Expansion Chamber - Angled Design with Pipe Gasket - Compatible with 47/49cc CAG Daytona Pocket Bikes, Kids Mini Dirt Bike - Easy to Install
- 25H 68T 68 Tooth Rear Sprocket + Chain fit for 49CC Mini Small Sports Car Pocket Bike 2 Stroke Off-Road Motorcycle Pinion Chain Drive Gear

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**Shop now:** [https://www.desertcart.us/products/341189438-49cc-2-stroke-engine-motor-kit-mini-pull-start-engine](https://www.desertcart.us/products/341189438-49cc-2-stroke-engine-motor-kit-mini-pull-start-engine)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-02*