---
product_id: 495186665
title: "125CC Engine Motor 4-Stroke Horizontal Engine, ATV Quad Engine Motor Complete Kit Semi-auto Single Cylinder Air-Cooling Motor w/Reverse Electric Starter for ATV Go Kart"
brand: "dnysysj"
price: "€ 969.35"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/495186665-125cc-engine-motor-4-stroke-horizontal-engine-atv-quad-engine
store_origin: GR
region: Greece
---

# Electric Starter 3 Forward Gears 125CC Engine Size 125CC Engine Motor 4-Stroke Horizontal Engine, ATV Quad Engine Motor Complete Kit Semi-auto Single Cylinder Air-Cooling Motor w/Reverse Electric Starter for ATV Go Kart

**Brand:** dnysysj
**Price:** € 969.35
**Availability:** ✅ In Stock

## Summary

> 🏁 Power Up Your Ride with the Ultimate 125CC Engine!

## Quick Answers

- **What is this?** 125CC Engine Motor 4-Stroke Horizontal Engine, ATV Quad Engine Motor Complete Kit Semi-auto Single Cylinder Air-Cooling Motor w/Reverse Electric Starter for ATV Go Kart by dnysysj
- **How much does it cost?** € 969.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/495186665-125cc-engine-motor-4-stroke-horizontal-engine-atv-quad-engine)

## Best For

- dnysysj enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Start:** Kickstart your journey with an easy electric start feature!
- • **Quality Assurance:** Enjoy peace of mind with 24/7 customer support for all your engine needs!
- • **Robust Performance:** Achieve maximum power of 5.8kw at 7500rpm for exhilarating rides!
- • **Seamless Gear Shifting:** Navigate effortlessly with a 3-speed gear system, including reverse!
- • **Unleash Your Adventure:** Experience the thrill of a powerful 125CC engine, perfect for your ATV or go-kart!

## Overview

The 125CC Engine Motor is a high-performance, air-cooled, 4-stroke engine designed for various vehicles including ATVs, go-karts, and dirt bikes. It features a robust 3-speed gear system, electric start, and delivers impressive power and torque, ensuring an exhilarating riding experience. With a focus on quality and customer service, this engine kit is perfect for adventure enthusiasts.

## Description

Note: Installation Manual Is Not Included Professional Installation Is Highly Recommended Specifications: Engine size: 125CC Gear system: 3 Forward, Neutral, Reverse Type: Horizontal, Single Cylinder 4-Stroke Air-Cooled Start Method: Electrical Start Bore x Stroke: 2'' x 2.2'', 0.3 gal / 4 fl oz Top Engine Mount: 3.6'' Bottom Engine Mount: 3.2'' Bolt to Bolt: 6" Compression ratio: 9:1 Maximum net power / rpm : 5.8kw / 7500rpm±375rpm Maximum torque / rpm: 8.5N.m / 5000rpm±250rpm Idle speed: 1500RPM±100RPM Front sprocket: 420 - 17mm - 14T Ignition: CDI Air Filter: 1.4'' Carburetor: PZ19 Starter: Kick starter Lubrication: Pressure/Splash Oil capacity: 900ml/0.24gal/30fl oz Package size: 18'' x 14'' x 12'' Shipping weight: 48 lb Wiring: Five wires (Plug): For gear indicator Yellow wire: For storage battery Pink (or Yellow) wire: For storage battery Black & Red wire: For signal trigger Green wire: For grounding Blue & White: For trigger coil Package includes: It comes with: Wiring + Carby + Airfilter + Chain Case + Gasket. As you see in the picture

## Features

- 【125CC Engine Fitment】125CC Engine Size. Go kart, Quad, Dirt bike, ATV, Pit bike, Dirt bike, Buggy, Pocket rocket.
- 【High Performance】Engine size: 125CC; Gear siystem: 3 Forward, Neutral, Reverse; Type: Horizontal, Single Cylinder 4-Stroke Air-Cooled; Start Method: Electrical Start; Ignition: CDI; Air Filter: 1.4'' Carburetor: PZ19; Starter: Kick starter; Maximum net power/rpm : 5.8kw/7500rpm±375rpm; Maximum torque/rpm: 8.5N.m/5000rpm±250rpm; Idle speed: 1500RPM±100RPM.
- 【Main Parameters】Bore x Stroke: 2'' x 2.2'', 4fl oz; Top Engine Mount: 3.6''; Bottom Engine Mount: 3.2''; Bolt to Bolt: 6"; Compression ratio: 9:1; Front sprocket: 420-17mm-14T; Lubrication: Pressure/Splash; Oil capacity: 30fl oz; Package size: 18'' x 14'' x 12''; Shipping weight: 48lb.
- 【Wiring Tips】Five wires (Plug): For gear indicator, Yellow wire: For storage battery, Pink (or Yellow) wire: For storage battery, Black & Red wire: For signal trigger, Green wire: For grounding, Blue & White: For trigger coil
- 【Quality Service】During the purchase process or after receiving the product, If you have any questions during use, please contact us directly! We will provide the most satisfactory solution in time! The Gkonfollon team will provide you with services within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DNYSYSJ |
| Brand | DNYSYSJ |
| Manufacturer Part Number | 589512010 |

## Product Details

- **Brand:** DNYSYSJ
- **Horsepower:** 5.8 Kilowatts
- **Manufacturer:** DNYSYSJ

## Images

![125CC Engine Motor 4-Stroke Horizontal Engine, ATV Quad Engine Motor Complete Kit Semi-auto Single Cylinder Air-Cooling Motor w/Reverse Electric Starter for ATV Go Kart - Image 1](https://m.media-amazon.com/images/I/71e7qQIfT8L.jpg)
![125CC Engine Motor 4-Stroke Horizontal Engine, ATV Quad Engine Motor Complete Kit Semi-auto Single Cylinder Air-Cooling Motor w/Reverse Electric Starter for ATV Go Kart - Image 2](https://m.media-amazon.com/images/I/71JTNUsgicL.jpg)
![125CC Engine Motor 4-Stroke Horizontal Engine, ATV Quad Engine Motor Complete Kit Semi-auto Single Cylinder Air-Cooling Motor w/Reverse Electric Starter for ATV Go Kart - Image 3](https://m.media-amazon.com/images/I/61z3SzG+TFL.jpg)
![125CC Engine Motor 4-Stroke Horizontal Engine, ATV Quad Engine Motor Complete Kit Semi-auto Single Cylinder Air-Cooling Motor w/Reverse Electric Starter for ATV Go Kart - Image 4](https://m.media-amazon.com/images/I/71HUS0ldqqL.jpg)
![125CC Engine Motor 4-Stroke Horizontal Engine, ATV Quad Engine Motor Complete Kit Semi-auto Single Cylinder Air-Cooling Motor w/Reverse Electric Starter for ATV Go Kart - Image 5](https://m.media-amazon.com/images/I/713SqEnPjFL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Can this be used on a shaft driven quad?**
A: Yes, It can

**Q: What pitch and tooth count is the sprocket?**
A: Sprocket Model: 428-14T

**Q: Can you send me the wiring diagram for the 125**
A: Thank you for your question!
Please contact me by email
Thank you.

**Q: this come with the exhaust?**
A: Hi, no exhaust pipe

## Frequently Bought Together

- 125CC Engine Motor 4-Stroke Horizontal Engine, ATV Quad Engine Motor Complete Kit Semi-auto Single Cylinder Air-Cooling Motor w/Reverse Electric Starter for ATV Go Kart
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- Mighty Max Battery, YTX4L-BS - 12 Volt 3 AH, 50 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery

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**Shop now:** [https://www.desertcart.gr/products/495186665-125cc-engine-motor-4-stroke-horizontal-engine-atv-quad-engine](https://www.desertcart.gr/products/495186665-125cc-engine-motor-4-stroke-horizontal-engine-atv-quad-engine)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-29*