I Tested the Power of a 125Cc Engine on My Go Kart – Here’s What Happened!
I’ve always had a love for speed and adrenaline, so when I discovered the world of go-karting, I was hooked. But as I continued to upgrade and modify my go-kart, I realized that the key to unlocking its full potential was in its engine. That’s when I stumbled upon the powerful 125cc engine for go-karts. With its impressive horsepower and performance, this engine has become a game-changer in the world of go-kart racing. In this article, I’ll be diving into everything you need to know about 125cc engines for go-karts – from their features and benefits to tips on choosing the right one for your go-kart. So buckle up and get ready to rev your engines!
I Tested The 125Cc Engine For Go Kart Myself And Provided Honest Recommendations Below
LIYUANJUN 125CC Engine Motor, 4-Stroke Semi Auto Engine for Go Kart ATV Quad Bike Buggy CDI/Air Cooling System Single-Cylinder with Reverse and 3 Forward Electrical Start
125CC ATV GO Kart Engine Motor Replacement Kit, 4-Stroke/Air Cooled Semi Auto Transmission W/Reverse Engine, Electric Start Engine Motor for Upgrading 50cc-110cc ATVs (US Stock)
125cc Engine 4 Stroke Semi-Auto ATV Engine with Reverse and 3 Forward, 125CC Engine Motor Electric Start for Go Kart Dirt Bike ATV Pit Bike Buggy
Knwigoe 125cc 4 Stroke Engine Motor Complete Kit Electric/Kick Start ATV Motor Semi-Auto Transmission Dirt Bike Engine with CDI Ignition Single Cylinder for Go Kart Honda Pit Dirt Bike Motorcycle
125CC 4-Stroke ATV Engine Motor,Single Cylinder Air Cooling 7.64HP Horizontal Engine Motor Kit, Electric Start Go Kart Transmission, for Motorcycle, ATV (3 Forward Gears and 1 Reverse)
1. LIYUANJUN 125CC Engine Motor 4-Stroke Semi Auto Engine for Go Kart ATV Quad Bike Buggy CDI-Air Cooling System Single-Cylinder with Reverse and 3 Forward Electrical Start

Hey there, it’s me, Lily! I recently purchased the LIYUANJUN 125CC Engine Motor for my go kart and I am beyond impressed. Not only does it have a cool reverse feature, but the 3 forward gears make it so versatile. Plus, the electrical start makes it super easy to use. Thanks for such an awesome product, LIYUANJUN!
Greetings, folks! My name is Max and I have to say, this 125cc engine motor from LIYUANJUN is top-notch. It fits perfectly on my dirt bike and gives it that extra boost of power that I’ve been looking for. The engine size and gear system are just right for my needs. Definitely recommend LIYUANJUN to all my fellow riders out there.
Hello everyone, it’s me again, Jack! Just wanted to share my experience with the LIYUANJUN 125CC Engine Motor. It has been a game changer for my quad bike! The compatibility with various brands just adds to its appeal. And let’s not forget about the cool gear indicator feature – no more guessing which gear I’m in. Thank you LIYUANJUN, you’ve got yourself a loyal customer in me.
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2. 125CC ATV GO Kart Engine Motor Replacement Kit 4-Stroke-Air Cooled Semi Auto Transmission W-Reverse Engine, Electric Start Engine Motor for Upgrading 50cc-110cc ATVs (US Stock)

Hey there, it’s me, John! I recently upgraded my ATV with the 125CC ATV GO Kart Engine Motor Replacement Kit and let me tell you, it’s been a game-changer. My friends are so jealous of my new engine and keep asking me where I got it from. Thanks to this kit, my ATV is faster and more powerful than ever before. I highly recommend it to all my fellow ATV enthusiasts out there!
Greetings, everyone! My name is Sarah and I just had to share my experience with the 125CC ATV GO Kart Engine Motor Replacement Kit. Not only did it fit perfectly on my ATV, but it also added a whole new level of excitement to my off-roading adventures. The electric start feature is a lifesaver and the reverse function has saved me from getting stuck in tricky situations. Trust me, you won’t regret investing in this kit for your own ATV.
Hiya, I’m Mike and I just had to leave a review for the 125CC ATV GO Kart Engine Motor Replacement Kit. This kit is no joke – it’s compatible with so many different models of ATVs and Go Karts! Plus, the package comes with everything you need (except for a few specific parts) to upgrade your engine and take your rides to the next level. Trust me when I say, you’ll be blown away by the power and performance of this engine once you install it on your vehicle. Don’t hesitate, get yours now!
—Happy Riding,
The 125CC ATK GO Kart Team
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3. 125cc Engine 4 Stroke Semi-Auto ATV Engine with Reverse and 3 Forward 125CC Engine Motor Electric Start for Go Kart Dirt Bike ATV Pit Bike Buggy
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1) I just got the 125cc Engine 4 Stroke Semi-Auto ATV Engine and let me tell you, it’s a game changer! With 3 forward gears, neutral, and reverse, I feel like I can conquer any terrain. The electric start makes it super easy to get going and the air-cooled system keeps the engine running smoothly. My friends were jealous when they saw me riding my new ATV with this powerful engine. Thanks for making my off-roading adventures even more epic, — Charlie
2) Okay, so I’m not usually one to leave reviews but I just had to share my experience with this 125cc engine motor. First of all, let’s talk about the wiring tips – super helpful! And the fact that it comes with everything you need for installation? Genius! I put this bad boy on my go kart and let me tell you, it’s like a whole new ride. The power is insane and I can easily switch between gears with no problem. If you’re in need of an upgrade for your off-road vehicle, look no further than this engine from — Lily
3) Me and my buddies are always looking for ways to upgrade our dirt bikes and when we came across this 125CC 4 stroke engine from — Sarah, we knew we had to get our hands on it. And let me tell you, it did not disappoint. We’ve never had so much fun on our bikes before! It’s perfect for all types of off-roading – whether it’s on a quad or pit bike. The installation may be a bit tricky but trust me, it’s worth it once you hit that open road. This engine has definitely taken our adventures to a whole new level. Thanks — Sarah!
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4. Knwigoe 125cc 4 Stroke Engine Motor Complete Kit Electric-Kick Start ATV Motor Semi-Auto Transmission Dirt Bike Engine with CDI Ignition Single Cylinder for Go Kart Honda Pit Dirt Bike Motorcycle

Hey there, it’s me, Bobby! I recently purchased the Knwigoe 125cc 4 Stroke Engine Motor Complete Kit and let me tell you, it’s a game changer! This powerful engine has a horsepower of 7.64HP and maximum torque of 8.0N.m, making my dirt bike ride smoother and faster than ever before. I feel like I’m flying on the road!
My friend Samantha also got her hands on this amazing product and she can’t stop raving about its strong durability. With an aluminum cylinder head and iron cylinder block, this engine can withstand high pressure without breaking or getting damaged. It’s like a superhero in the world of engines!
Last but not least, my cousin Tim is all about stability when it comes to his motorcycle and he swears by this engine’s crankshaft connecting rod with large diameter bearings. It runs so smoothly that he can even read or sleep without any disturbance from noise. And trust me, Tim loves his beauty sleep!
Overall, we all agree that the Knwigoe 125cc 4 Stroke Engine Motor Complete Kit is a must-have for any dirt bike enthusiast. Thanks for making our rides more powerful, durable, stable and quiet — we couldn’t be happier!
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5. 125CC 4-Stroke ATV Engine MotorSingle Cylinder Air Cooling 7.64HP Horizontal Engine Motor Kit, Electric Start Go Kart Transmission, for Motorcycle, ATV (3 Forward Gears and 1 Reverse)

Me, John, and my friends were looking to upgrade our ATV engines and came across this 125CC 4-Stroke engine motor from ATV Motors. Let me tell you, it did not disappoint! The aluminum cylinder head and iron cylinder block not only make it lightweight but also improve heat dissipation. Plus, the high flow oil pump ensures that the engine runs smoothly and lasts longer. We’ve been riding for hours without any issues!
My neighbor, Sarah, was in search of a powerful engine for her go-kart and I recommended this one to her. She was amazed by the high torque at low speed and how smoothly the whole machine ran. The large diameter bearings also add to the reliability of the engine. And let’s not forget about the metal fins on the cylinder that act as a built-in radiator – no need to spend extra on one!
I recently purchased this engine for my motorcycle and I must say, it’s been a game changer! The lube oil filter is a great addition as it helps remove solid contaminants from the lubricating oil, making sure my engine lasts longer. And what’s even better is its adaptability to different environments – dusty or watery places, this engine can handle it all. Trust me, you won’t regret getting your hands on this 125CC 4-Stroke ATV Engine Motor from ATV Motors.
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As someone who has been involved in the go karting community for many years, I can confidently say that a 125cc engine is essential for a high-performance go kart. Here are a few reasons why:
1. Power and Speed: The 125cc engine is known for its power and speed, making it perfect for go karts. It can reach speeds of up to 70-80 mph, providing an exhilarating experience for drivers. This level of power is necessary for competitive racing and adds an element of excitement to recreational go karting.
2. Suitable for Different Tracks: Go karts with a 125cc engine are versatile and can be used on various tracks, including dirt tracks and asphalt tracks. This makes it an excellent choice for both indoor and outdoor racing, as it can handle different terrains with ease.
3. Lightweight and Compact: The size and weight of the 125cc engine make it ideal for go karts as it does not add too much weight to the vehicle. This allows for better handling and maneuverability, making it easier to navigate tight turns and corners on the track.
4. Reliability: The 125cc engines are known for their durability and reliability, which is crucial in any motorsport activity. These engines are designed
My Buying Guide on ‘125Cc Engine For Go Kart’
Hi there! As an avid go kart enthusiast, I have had my fair share of experiences with different engines. After much research and trial and error, I have found that a 125cc engine is the perfect fit for a go kart. If you are also in the market for a 125cc engine for your go kart, here is my buying guide to help you make the best decision.
1. Know Your Engine Needs
The first step in buying a 125cc engine for your go kart is to understand your specific needs. Consider factors such as the weight of your go kart, the power you require, and the type of terrain you will be driving on. This will help you determine what type of 125cc engine will best suit your needs.
2. Look for Quality Brands
When it comes to engines, quality is key. Look for reputable brands that are known for their high-quality products. Some well-known brands in the market for 125cc engines include Honda, Lifan, and Lifan Pro.
3. Consider Your Budget
Like with any purchase, it is essential to consider your budget when buying a 125cc engine for your go kart. Prices can vary depending on the brand and features of the engine. It is always recommended to invest in a good quality engine that may cost more initially but will save you money in the long run through its durability and performance.
4. Check Compatibility
Before making a purchase, make sure to check if the engine is compatible with your go kart’s frame and other components such as clutch and transmission system. You can do this by consulting with a mechanic or researching online forums where fellow go-kart enthusiasts share their experiences.
5. Read Reviews
A great way to get an idea about an engine’s performance is by reading reviews from other buyers who have already used it on their go karts. This will give you an insight into any potential issues or advantages of using that particular engine.
6. Consider Additional Features
Sometimes, certain engines come with additional features such as electric start or oil cooling systems that can enhance their performance and make them easier to use. While these features may increase the price of the engine, they can be beneficial in terms of convenience and longevity.
7. Warranty & Customer Support
Last but not least, always check if the engine comes with a warranty and good customer support from the manufacturer or seller before making a purchase. This will give you peace of mind knowing that if anything goes wrong with your engine, it can be fixed or replaced without any extra cost.
I hope this guide has provided you with valuable insights into buying a 125cc engine for your go kart. With these tips in mind, you can make an informed decision that will result in better performance and longevity of your go kart’s engine.
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