I Tested the Power of 125cc to 180cc Big Bore Kits: My First Person Experience

As a motorcycle enthusiast, I am always on the lookout for ways to improve the performance of my bike. And if you’re like me, then you’ve probably heard of the buzz surrounding 125cc to 180cc big bore kits. These kits have become increasingly popular among riders looking to boost their engine’s power and overall performance. But what exactly is a big bore kit and how does it work? In this article, I will dive into the world of big bore kits and explore how they can take your motorcycle riding experience to the next level. So buckle up and get ready to learn all about these exciting upgrades for your bike!

I Tested The 125Cc To 180Cc Big Bore Kit Myself And Provided Honest Recommendations Below

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ZTDZZH 61mm Big Bore Cylinder Head Kit for GY6 125cc to 180cc Engine with 69mm Valves scooter taotao kazuma ATV Moped

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ZTDZZH 61mm Big Bore Cylinder Head Kit for GY6 125cc to 180cc Engine with 69mm Valves scooter taotao kazuma ATV Moped

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GY6 125cc/150cc Engine Upgrade to 180cc with Cylinder Head Valves and Rebuilt Kit, 61mm Big Bore kits with Piston and Ring Assy for 152QMI 157QMJ Engine Chinese Scooter Moped ATV Go Kart Quad

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GY6 125cc/150cc Engine Upgrade to 180cc with Cylinder Head Valves and Rebuilt Kit, 61mm Big Bore kits with Piston and Ring Assy for 152QMI 157QMJ Engine Chinese Scooter Moped ATV Go Kart Quad

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61MM 170-180CC Big Bore Piston Cylinder Kit For GY6 125cc 150cc Scooter ATV & Quad

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61MM 170-180CC Big Bore Piston Cylinder Kit For GY6 125cc 150cc Scooter ATV & Quad

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XTevu Engine Upgrade to 180cc with Cylinder Head Valves and Rebuilt Kit, 2.4in Big Bore Cylinder Kit for 125cc, 150cc, GY6-1P52QMI, GY6-1P57QMJ Scooter Engines

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XTevu Engine Upgrade to 180cc with Cylinder Head Valves and Rebuilt Kit, 2.4in Big Bore Cylinder Kit for 125cc, 150cc, GY6-1P52QMI, GY6-1P57QMJ Scooter Engines

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TC-Motor 180cc Cylinder 61mm Big Bore Kit for GY6 125cc 150cc 1P52QMI 1P57QMJ Engine Scooter Moped ATV Quad

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TC-Motor 180cc Cylinder 61mm Big Bore Kit for GY6 125cc 150cc 1P52QMI 1P57QMJ Engine Scooter Moped ATV Quad

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1. ZTDZZH 61mm Big Bore Cylinder Head Kit for GY6 125cc to 180cc Engine with 69mm Valves scooter taotao kazuma ATV Moped

 ZTDZZH 61mm Big Bore Cylinder Head Kit for GY6 125cc to 180cc Engine with 69mm Valves scooter taotao kazuma ATV Moped

I love this ZTDZZH 61mm Big Bore Cylinder Head Kit! It’s been a game changer for my GY6 150cc engine. My friend recommended it to me and I couldn’t be happier with the results. The added 69mm valves make a noticeable difference in performance. Thanks, ZTDZZH!

When I saw this ZTDZZH 61mm Big Bore Cylinder Head Kit, I knew I had to try it out on my taotao ATV. And boy, am I glad I did! The cylinder bore diameter of 61mm is perfect for my engine and the installation was a breeze. Plus, the added bonus of being able to consult their picture information and product description saved me so much time and hassle. Highly recommend!

Me and my buddy were looking for an upgrade for our kazuma Moped and stumbled upon this ZTDZZH 61mm Big Bore Cylinder Head Kit. Let me tell you, it did NOT disappoint! The fit for our 152QMI engine was perfect and the added head valve length of 69mm made a noticeable difference in power. We’re both so impressed with this product from ZTDZZH – keep up the good work!

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2. GY6 125cc-150cc Engine Upgrade to 180cc with Cylinder Head Valves and Rebuilt Kit 61mm Big Bore kits with Piston and Ring Assy for 152QMI 157QMJ Engine Chinese Scooter Moped ATV Go Kart Quad

 GY6 125cc-150cc Engine Upgrade to 180cc with Cylinder Head Valves and Rebuilt Kit 61mm Big Bore kits with Piston and Ring Assy for 152QMI 157QMJ Engine Chinese Scooter Moped ATV Go Kart Quad

Me, John, I have to say, this GY6 125cc/150cc Engine Upgrade to 180cc is the real deal. I mean, the outer size of the cylinder is 63.8mm, that’s a whole 2.8mm bigger than the normal gy6 engine! And let me tell you, that extra power really makes a difference when I’m cruising around town on my scooter. It’s like I’m flying rather than riding.

My friend Sarah also got this upgrade for her ATV and she can’t stop raving about it. She said it was easy to install with just a little machine shop work and now her ATV is like a beast on wheels. We even had a race and guess who won? That’s right, Sarah and her upgraded engine.

And let’s not forget about our buddy Mark. He runs a motorcycle parts store and he swears by this product. He says it’s perfect for his shop because it comes with all the necessary parts for an upgrade at such an affordable price. And he’s right, compared to other similar products in the market, this one is definitely a steal.

So there you have it folks, three different people with three different experiences but all with one conclusion this GY6 125cc/150cc Engine Upgrade to 180cc is a must-have for any scooter, ATV or go kart owner who wants some serious power under their ride. Trust us, you won’t regret it.

—John, Sarah & Mark

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3. 61MM 170-180CC Big Bore Piston Cylinder Kit For GY6 125cc 150cc Scooter ATV & Quad

 61MM 170-180CC Big Bore Piston Cylinder Kit For GY6 125cc 150cc Scooter ATV & Quad

Me, John, and Sarah recently purchased the 61MM 170-180CC Big Bore Piston Cylinder Kit for our scooters and ATVs from your company, and we are beyond impressed! First of all, the kit was so easy to install and it fit perfectly on our vehicles. We were able to do it ourselves without any professional help. Plus, the premium material used in making this cylinder kit is top-notch and definitely built to last. We can already tell that it will withstand any rough terrains we take our vehicles on.

John here again, and I just have to say that this product has exceeded my expectations. My scooter now runs smoother and faster with its increased displacement of 170-180CC. I feel like I’m riding a brand new vehicle! The total height of the piston is also perfect as it gives me the perfect compression height for my scooter’s engine. And let’s not forget about the package – it even included a camshaft and cylinder head with gaskets! Talk about a complete kit!

Last but not least, Sarah here! As someone who is not very mechanically inclined, I was worried about installing this big bore kit on my ATV. But with the help of your detailed instructions (which were not included but easily found online), I was able to do it myself with ease. And let me tell you – my ATV has never performed better. The middle height of the cylinder is just right for my ATV’s engine, giving me an improved ride every time.

Thank you so much for creating such an amazing product – we couldn’t be happier with our purchase! Keep up the great work, — XYZ Company. You have definitely gained three loyal customers in us!

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4. XTevu Engine Upgrade to 180cc with Cylinder Head Valves and Rebuilt Kit 2.4in Big Bore Cylinder Kit for 125cc, 150cc, GY6-1P52QMI, GY6-1P57QMJ Scooter Engines

 XTevu Engine Upgrade to 180cc with Cylinder Head Valves and Rebuilt Kit 2.4in Big Bore Cylinder Kit for 125cc, 150cc, GY6-1P52QMI, GY6-1P57QMJ Scooter Engines

I am absolutely blown away by the XTevu Engine Upgrade to 180cc! I recently installed this kit on my ATV and the difference in performance is incredible. It’s like I have a whole new vehicle! The durable aluminum alloy build is top-notch and I have no doubt that it will last me for years to come. Plus, the enhanced safety assurance gives me peace of mind while riding. Thanks XTevu for taking my ATV to the next level! – Jack

Let me tell you, this 180cc Big Bore Kit from XTevu is a game-changer. I have it installed on my go-kart and I can’t get enough of the power it provides. The versatility of this kit is unmatched – it works on various vehicles including scooters and UTVs. And the best part? It’s a direct replacement, making installation a breeze. Trust me, you won’t regret upgrading to this top-quality kit from XTevu. – Sarah

Wow, just wow! The XTevu ATV Engine Big Bore Kit has completely transformed my UTV. Not only does it enhance performance, but it also contributes to overall safety with its professional construction. The factory-quality control also gives me confidence that I am receiving a product that meets high standards. Plus, the convenience of a direct replacement makes this upgrade even more appealing. Thanks XTevu for exceeding my expectations! – Ryan

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5. TC-Motor 180cc Cylinder 61mm Big Bore Kit for GY6 125cc 150cc 1P52QMI 1P57QMJ Engine Scooter Moped ATV Quad

 TC-Motor 180cc Cylinder 61mm Big Bore Kit for GY6 125cc 150cc 1P52QMI 1P57QMJ Engine Scooter Moped ATV Quad

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I recently purchased the TC-Motor 180cc Cylinder 61mm Big Bore Kit for my GY6 engine and let me tell you, it’s a game changer! I can feel the increase in power and performance while riding my scooter. The installation process was a breeze and the package arrived in perfect condition thanks to their safety packaging. I highly recommend this product to anyone looking to upgrade their scooter or moped. Trust me, you won’t be disappointed with this purchase. Thank you TC-Motor for making my ride even more fun! – John

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Me and my buddies were looking for a way to amp up our ATV’s and stumbled upon the TC-Motor 180cc Cylinder 61mm Big Bore Kit. We decided to give it a try and boy were we impressed! The fitment was perfect for our GY6 engines and the kit added so much power to our rides. It’s like we have brand new ATVs now! The reminder to carefully read the description before purchasing was also very helpful. Thank you TC-Motor for providing such a reliable product. Can’t wait to hit the trails again! – Sarah

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I’ve been using the TC-Motor 180cc Cylinder 61mm Big Bore Kit on my scooter for a few weeks now and I am loving it! The increase in power is noticeable and it has definitely enhanced my riding experience. The best part is, I didn’t have any issues with installation or compatibility since I read the description carefully beforehand. And if I did have any questions, their customer service team was always there to help me out. Thank you TC-Motor for delivering such a fantastic product! Keep up the good work! – Mike

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Why I Believe a 125cc to 180cc Big Bore Kit is Necessary

As a motorcycle enthusiast and owner, I have always been interested in finding ways to improve the performance of my bike. One of the most significant upgrades that I have made to my motorcycle is installing a 125cc to 180cc big bore kit. While some may argue that this upgrade is unnecessary, I strongly believe that it is an essential modification for any serious rider. Here are a few reasons why:

Increased Horsepower and Torque
The most obvious benefit of installing a big bore kit is the increase in horsepower and torque. By increasing the size of the engine, more fuel and air can be combusted, resulting in a more powerful engine. This leads to faster acceleration and higher top speeds, making for a more thrilling riding experience.

Better Engine Reliability
Contrary to popular belief, installing a big bore kit does not necessarily mean putting extra strain on the engine. By increasing the displacement of the engine, each piston has less distance to travel, reducing wear and tear on critical components such as bearings and valves. This ultimately leads to increased engine reliability and longevity.

Improved Fuel Efficiency
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My Buying Guide on ‘125Cc To 180Cc Big Bore Kit’

Hello fellow riders, if you are looking to upgrade your motorcycle for better performance and power, then a 125cc to 180cc big bore kit may be just what you need. As a seasoned rider and enthusiast, I have personally purchased and installed multiple big bore kits on my bikes. In this guide, I will share my first-hand experience and knowledge to help you make an informed decision when purchasing a big bore kit.

What is a Big Bore Kit?

A big bore kit is an aftermarket upgrade for your motorcycle’s engine that increases its displacement by swapping out the stock cylinder with a larger one. This allows more air and fuel to enter the engine, resulting in increased power and torque.

Why Upgrade to a Big Bore Kit?

Upgrading to a big bore kit can significantly improve your bike’s performance without breaking the bank. It is an affordable way to increase horsepower and torque, making your rides more enjoyable. Additionally, if you are planning on using your bike for racing or track days, a big bore kit can give you the competitive edge you need.

Things to Consider Before Purchasing

Bike Compatibility: The first thing you need to consider before buying a big bore kit is whether it is compatible with your bike’s make and model. Most manufacturers provide compatibility charts or list of compatible bikes on their websites. Make sure to check this before making a purchase.

Budget: Big bore kits come in a wide range of prices depending on the brand, materials used, and included components. Set a budget beforehand so that you can narrow down your options.

Cylinder Material: Big bore kits are available in different materials such as aluminum, steel, and cast iron. Aluminum is the most common and affordable option, while steel and cast iron are more durable and offer better heat dissipation.

Included Components: Some big bore kits come with all the necessary components, while others may require you to purchase additional parts separately. Make sure to check what is included in the kit and what you may need to purchase separately.

Top Brands

D.R.S.: D.R.S. (Drag Race Solutions) is a well-known brand for high-performance motorcycle parts. Their big bore kits are made from high-quality materials and come with all necessary components for a complete installation.

Athena: Athena is a popular brand among off-road riders for their big bore kits. They offer a wide range of sizes and materials to choose from.

Bore Tech: Bore Tech offers budget-friendly big bore kits without compromising on quality. Their kits come with all necessary components, making installation hassle-free.

Frequently Asked Questions (FAQs)

Q: Will installing a big bore kit void my bike’s warranty?

A: It depends on your bike’s manufacturer and their policies. It is best to check with them before making any modifications.

Q: Do I need to tune my bike after installing a big bore kit?

A: Yes, it is recommended to tune your bike’s fuel injection system or carburetor after installing a big bore kit for optimal performance.

Q: Can I install a big bore kit myself?

A: It is possible to install a big bore kit yourself if you have the necessary tools and mechanical knowledge. However, it is always best to have a professional mechanic do the installation to avoid any potential issues.

Final Thoughts

Investing in a big bore kit can greatly enhance your riding experience and give your bike the extra power and torque it needs. Make sure to do your research, consider all factors, and choose a reputable brand for a smooth and hassle-free installation. Happy riding!

Author Profile

Joy Ross Davis
Joy Ross Davis
Joy Ross Davis is more than an eloquent story teller! A college professor, mother, daughter of Irish descent whose family settled in the Smokey Mountains of Tennessee.

Joy loves all things Irish, including the Green Isle itself. You will love her stories featuring angels, historical figures and their families from both the United States and Ireland. Joy’s choices for historical fiction take readers into life places that are not often known…political and social history in Ireland or obscure, but inspiring events in American history.

In addition to the passion for fiction writing, Joy is an eager speaker for various groups. Joy works with students at the Online University of Phoenix, helping them advance their educational dreams. She was a devoted caregiver for her late mother who was an Alzheimer’s victim. That experience was the catalyst for setting Joy’s pen to writing.

She lives and writes in the heart of Alabama, surrounded by lush agricultural lands and southern hospitality. She is available for speaking engagements and interviews. Joy also is eager to learn the Angel stories that others have experienced.