---
product_id: 45487859
title: "TDPRO 2-Stroke Engine Motor Gear Box for 47cc 49cc 50cc Mini Pocket Gas G-Scooter ATV Quad Bicycle Dirt Pit Bikes"
brand: "tdpro"
price: "€ 250.11"
currency: EUR
in_stock: true
reviews_count: 8
category: "Tdpro"
url: https://www.desertcart.fr/products/45487859-tdpro-2-stroke-engine-motor-gear-box-for-47cc-49cc
store_origin: FR
region: France
---

# Air-cooled single-cylinder design 49cc 2-stroke power 14-tooth T8F sprocket w/ 3rd bearing TDPRO 2-Stroke Engine Motor Gear Box for 47cc 49cc 50cc Mini Pocket Gas G-Scooter ATV Quad Bicycle Dirt Pit Bikes

**Brand:** tdpro
**Price:** € 250.11
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your mini ride with pro-level precision!

## Quick Answers

- **What is this?** TDPRO 2-Stroke Engine Motor Gear Box for 47cc 49cc 50cc Mini Pocket Gas G-Scooter ATV Quad Bicycle Dirt Pit Bikes by tdpro
- **How much does it cost?** € 250.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/45487859-tdpro-2-stroke-engine-motor-gear-box-for-47cc-49cc)

## Best For

- tdpro enthusiasts

## Why This Product

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

## Key Features

- • **Durable Drive Train:** Equipped with a reinforced 14-tooth T8F sprocket and third bearing support for smoother, longer-lasting rides.
- • **Classic Recoil Start:** Simple, no-fuss pull start mechanism keeps you in control without the complexity.
- • **Race-Ready 49cc Power:** Unleash spirited performance with a high-output 2-stroke engine built for speed and agility.
- • **Efficient Air-Cooled Design:** Stay cool under pressure with a reliable single-cylinder air-cooled engine optimized for consistent performance.
- • **Universal Fit for Mini Bikes:** Compatible with most 47cc-50cc pocket bikes, scooters, and mini choppers—upgrade your ride effortlessly.

## Overview

The TDPRO 2-Stroke Engine Motor Gear Box is a robust 49cc single-cylinder, air-cooled engine designed for 47cc-50cc mini pocket bikes and scooters. Featuring a 14-tooth T8F sprocket with third bearing support, it delivers reliable power and durability. Ideal for enthusiasts seeking a performance upgrade, this engine combines classic recoil start convenience with a race-inspired bigger bore kit for enhanced speed and agility.

## Description

This engine is designed with a bigger bore kit with more performance for racing!Suitable for most 47cc49cc 50cc pocket bikesSpecifications:Engine Type:1-cylinder,air-cooled, 2-stroke Displacement: 49cc Chain Size: T8FMax output/Rotation(kw/rpm):1.82/7000 Bore x stroke: 44x34mm Fuel: petrol and engine oil mixture(proportion 25:1) Ignition: C.D.I Lubrication: mixed fuel oil Carburetor: Diaphragm type Starter: recoil Air filter: Common

Review: 👍 - Worked like a dream kid loves it.
Review: Was not a direct fit - Bought this motor to replace my sons syx 50cc motor because the pullstart bolt sheered off in the engine I read the description and reviews on this motor multiple times and decided to just buy it The motor got here beautifully, but when it came to installing it, nothing lined up! My son was so excited to having his bike up and running soon that I didn’t have the heart to send back the motor, so after some modifications to the motor bracket we got the motor to actually fit! The next obstacle was that the new motors casing was actually longer therefore making the chain not fit! So we cut the chain and got it to fit! Then came the moment of truth, we put our mixed gas in and gave it a go, it started for approximately a minute to a minute and a half then died! We tried multiple times to get it going and it just won’t turn over again, I have even replaced spark plugs (that weren’t bad) and still nothing! Long story short this motor is trash and not worth the $$$ I literally spent money on a paper weight! I wish I would’ve gotten my son a damn electric dirt bike

## Features

- 49cc 2 Stroke Engine, Single cylinder, air-cooled
- 14 tooth T8F sprocket with 3rd bearing support
- Suitable for most 47cc49cc 50cc pocket bikes, gas scooters, mini choppers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074C9F4VX |
| Best Sellers Rank | #1,442,043 in Automotive ( See Top 100 in Automotive ) #734 in Powersports Engine Kits |
| Brand | TDPRO |
| Customer Reviews | 3.2 3.2 out of 5 stars (104) |
| Date First Available | March 4, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 8.69 pounds |
| Item model number | TS022 |
| Manufacturer | TDPRO |
| Manufacturer Part Number | US-TS022 |
| Package Dimensions | 13.19 x 10.43 x 6.22 inches |

## Images

![TDPRO 2-Stroke Engine Motor Gear Box for 47cc 49cc 50cc Mini Pocket Gas G-Scooter ATV Quad Bicycle Dirt Pit Bikes - Image 1](https://m.media-amazon.com/images/I/61wbM0qXzpL.jpg)

## Questions & Answers

**Q: Will it fit a syx moto 50 cc mini dirt bike ?**
A: Yes, it will.

**Q: What size chain does it use**
A: A T8F chain will fit this motor.

**Q: What are the dimensions of the motor?**
A: Hi, the outside dimension around 10"x 8.6"

**Q: Is it a direct bolt on to the syx moto pit bike**
A: Yea it does.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 👍
*by R***S on July 16, 2025*

Worked like a dream kid loves it.

### ⭐ Was not a direct fit
*by A***R on December 21, 2021*

Bought this motor to replace my sons syx 50cc motor because the pullstart bolt sheered off in the engine I read the description and reviews on this motor multiple times and decided to just buy it The motor got here beautifully, but when it came to installing it, nothing lined up! My son was so excited to having his bike up and running soon that I didn’t have the heart to send back the motor, so after some modifications to the motor bracket we got the motor to actually fit! The next obstacle was that the new motors casing was actually longer therefore making the chain not fit! So we cut the chain and got it to fit! Then came the moment of truth, we put our mixed gas in and gave it a go, it started for approximately a minute to a minute and a half then died! We tried multiple times to get it going and it just won’t turn over again, I have even replaced spark plugs (that weren’t bad) and still nothing! Long story short this motor is trash and not worth the $$$ I literally spent money on a paper weight! I wish I would’ve gotten my son a damn electric dirt bike

### ⭐⭐⭐ Still looks great.
*by S***A on May 8, 2018*

Pull start does not function working on a fix. Still looks great.

## Frequently Bought Together

- TDPRO 2-Stroke Engine Motor Gear Box for 47cc 49cc 50cc Mini Pocket Gas G-Scooter ATV Quad Bicycle Dirt Pit Bikes
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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-26*