---
product_id: 454264355
title: "110CC Engine 4-Stroke Motor Single Cylinder Air-Cooled Motor Kit for Most China Made ATV Go Karts,308-999003 OEM Number"
brand: "yiyibyus"
price: "€ 735.71"
currency: EUR
in_stock: true
category: "Yiyibyus"
url: https://www.desertcart.sk/products/454264355-110cc-engine-4-stroke-motor-single-cylinder-air-cooled-motor
store_origin: SK
region: Slovakia
---

# 6.9N.m torque @ 6500RPM 6.71HP @ 8000RPM Air-cooled 4-stroke engine 110CC Engine 4-Stroke Motor Single Cylinder Air-Cooled Motor Kit for Most China Made ATV Go Karts,308-999003 OEM Number

**Brand:** yiyibyus
**Price:** € 735.71
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your ride, own the trail—no gear shifts, just pure thrill!

## Quick Answers

- **What is this?** 110CC Engine 4-Stroke Motor Single Cylinder Air-Cooled Motor Kit for Most China Made ATV Go Karts,308-999003 OEM Number by yiyibyus
- **How much does it cost?** € 735.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/454264355-110cc-engine-4-stroke-motor-single-cylinder-air-cooled-motor)

## 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

- • **Effortless Drive:** Automatic multi-plate wet clutch and stepless variable speed transmission for a smooth, no-gear-shift experience.
- • **Complete Core Kit:** Includes intake pipe and spark plug—perfect for replacing or upgrading your engine’s heart.
- • **Efficient Cooling:** Air-cooled 4-stroke single-cylinder design keeps your engine running cooler, longer, and stronger.
- • **Seamless Compatibility:** Fits most China-made 50cc to 110cc ATVs & Go Karts with universal mounting holes—upgrade without hassle.
- • **Power-packed Performance:** Unleash 6.71HP of smooth, reliable power to dominate your ATV or Go Kart rides.

## Overview

This 110CC single-cylinder, 4-stroke air-cooled engine delivers 6.71HP at 8000RPM and 6.9N.m torque at 6500RPM. Designed for most China-made ATVs and Go Karts, it features an automatic multi-plate wet clutch and stepless variable speed transmission for smooth, effortless riding. The kit includes intake pipe and spark plug, making it an ideal upgrade or replacement engine with proven reliability and efficient cooling.

## Description

Specification: Engine Model:308-999003 Engine Type:Single Cylinder, 4-Stroke, 2-Valve Cooling System:Air Cooled Horsepower:6.71HP/8000Rpm (5.0KW/8000Rpm) Max. Torque:6.9N.m/6500rpm Min. Stable Idle Speed:1500±150r/min Min. Fuel Consumption:9.65oz/HP.h (367g/Kw.h) Carburetor Model:PZ19 Carburetor Type:Plunger type carburetor Spark Plug Model:A7TC Fuel No.:>= 87# Lubrication Model:SF15W/40-SE Lubrication Capacity:0.20 Gallon (900ml) Ignition Method:CDI Lubrication:Pressure/splash Fuel Supply:Carburetor Atomization Starter:Electric Starter Transmission:Auto Transmission Clutch:Automatic Multi-plate Wet Clutch Cylinder Diameter:2.06" (52.4mm) Piston Stroke:1.95" (49.5mm) Bore & Stroke:2.06" x 1.95" (52.4mm x 49.5mm) Cylinder Working Volume:0.02 Gallon (107ml) Compression Ratio:9.0:1 Ignition Type:CFW Package Includes: 1 x Single Cylinder Engine

## Features

- 【COMPATIBLE MODELS】Engine automatic 110cc fits most China made 50cc, 70cc ,90cc ,110cc ATVs and Go Karts since the mounting holes are same. Compatible with Blade, Kinroad, Roketa, KPX, SUNL, Aimex, Alpha sports, BMS, BMX, Cool Sports, Baja, JCL, Taotao, Peace, JM Star, Jonway, Kazuma, KMD, Kymco, Lance, Linhai, NST, Redcat, Roketa, Tank, X-Treme, Yamati, Coolster, Terminator, Lynx etc.
- 【110CC MOTOR KIT】This engine assembly comes with intake pipe and spark plug. It doesn't come with Carburetor, Battery, CDI, Voltage Regulator and Ignition Coil.It is good idea if you like to either replace your old engine or upgrade your ATV or Go kart to be faster or more powerful.
- 【MAIN PARAMETERS】Horsepower:6.71HP/8000Rpm (5.0KW/8000Rpm);Max. Torque:6.9N.m/6500rpm;Min. Stable Idle Speed:1500±150r/min;Min. Fuel Consumption:9.65oz/HP.h (367g/Kw.h).
- 【MOTOR TYPE】Engine Model:308-999003;Engine Type:Single Cylinder, 4-Stroke, 2-Valve;Cooling System:Air Cooled;Carburetor Model:PZ19;Carburetor Type:Plunger type carburetor;Clutch:Automatic multi-plate wet clutch;Transmission:Auto Transmission.
- 【NOTE】Perfect match for the original car.Replacement OEM Number: 308-999003.Stable characteristics, high reliability.This engine motor is Stepless Variable Speed,Automatic gear, no forward/neutral/reverse gear.Please do not buy if your engine with starter bottom mounted since the mounting holes are not same.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B1DJ4M2T |
| Best Sellers Rank | #2,450,627 in Automotive ( See Top 100 in Automotive ) #1,490 in Powersports Engine Kits |
| Date First Available | May 16, 2022 |
| Manufacturer | GDAE10 |

## Product Details

- **Brand:** YIYIBYUS
- **Manufacturer:** GDAE10
- **Speed:** 8000 RPM

## Images

![110CC Engine 4-Stroke Motor Single Cylinder Air-Cooled Motor Kit for Most China Made ATV Go Karts,308-999003 OEM Number - Image 1](https://m.media-amazon.com/images/I/71Z+gpd1aAL.jpg)
![110CC Engine 4-Stroke Motor Single Cylinder Air-Cooled Motor Kit for Most China Made ATV Go Karts,308-999003 OEM Number - Image 2](https://m.media-amazon.com/images/I/71Ujh68mAcL.jpg)
![110CC Engine 4-Stroke Motor Single Cylinder Air-Cooled Motor Kit for Most China Made ATV Go Karts,308-999003 OEM Number - Image 3](https://m.media-amazon.com/images/I/7116g6pbr0L.jpg)
![110CC Engine 4-Stroke Motor Single Cylinder Air-Cooled Motor Kit for Most China Made ATV Go Karts,308-999003 OEM Number - Image 4](https://m.media-amazon.com/images/I/61vZ5f9nvlL.jpg)
![110CC Engine 4-Stroke Motor Single Cylinder Air-Cooled Motor Kit for Most China Made ATV Go Karts,308-999003 OEM Number - Image 5](https://m.media-amazon.com/images/I/51mDXd0fQxL.jpg)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-15*