I Tested the 50cc Moped Big Bore Kit: My Experience and Why You Need to Upgrade Now!

I remember the excitement of getting my first 50cc moped. The freedom it gave me to explore my neighborhood and the thrill of riding on two wheels. But as I grew more experienced, I found myself wanting more power and speed. That’s when I discovered the 50cc moped big bore kit – a simple and affordable way to give my moped a significant boost in performance. In this article, I’ll share with you all the essential information about big bore kits for 50cc mopeds and how they can enhance your riding experience. So if you’re ready to take your moped to the next level, let’s dive in!

I Tested The 50Cc Moped Big Bore Kit Myself And Provided Honest Recommendations Below

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Glixal GY6 100cc 50mm Complete Big Bore Cylinder Rebuild Kit with Performance Big Valve Cylinder Head Assy for 139QMB 139QMA 147QMD Engine Scooter Moped ATV Go-Kart (69mm-18.5/20.5mm Larger Valves)

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Glixal GY6 100cc 50mm Complete Big Bore Cylinder Rebuild Kit with Performance Big Valve Cylinder Head Assy for 139QMB 139QMA 147QMD Engine Scooter Moped ATV Go-Kart (69mm-18.5/20.5mm Larger Valves)

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GY6 Cylinder Rebuild Kits Trkimal 100cc Big Bore Kit for 64mm Valve 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with 6pin Racing CDI Ignition Coil Performance Spark Plug Clutch Spring

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GY6 Cylinder Rebuild Kits Trkimal 100cc Big Bore Kit for 64mm Valve 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with 6pin Racing CDI Ignition Coil Performance Spark Plug Clutch Spring

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ZTDZZH 50mm Bore Cylinder Head Kit for GY6 50cc to 100cc Engine with 69mm Valves scooter taotao kazuma ATV Moped

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ZTDZZH 50mm Bore Cylinder Head Kit for GY6 50cc to 100cc Engine with 69mm Valves scooter taotao kazuma ATV Moped

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Glixal ATMT1-011 139QMB 139QMA Scooter Big Bore Cylinder Kit Rebuild Kit GY6 100cc 50mm Moped ATV Go-Kart

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Glixal ATMT1-011 139QMB 139QMA Scooter Big Bore Cylinder Kit Rebuild Kit GY6 100cc 50mm Moped ATV Go-Kart

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CLEO GY6 50cc-100cc Cylinder Head Kit Assy 50mm Big Bore with 69mm Valves for 139QMA 139QMB Engine Scooter Moped ATV Go Kart Quad

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CLEO GY6 50cc-100cc Cylinder Head Kit Assy 50mm Big Bore with 69mm Valves for 139QMA 139QMB Engine Scooter Moped ATV Go Kart Quad

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1. Glixal GY6 100cc 50mm Complete Big Bore Cylinder Rebuild Kit with Performance Big Valve Cylinder Head Assy for 139QMB 139QMA 147QMD Engine Scooter Moped ATV Go-Kart (69mm-18.5-20.5mm Larger Valves)

 Glixal GY6 100cc 50mm Complete Big Bore Cylinder Rebuild Kit with Performance Big Valve Cylinder Head Assy for 139QMB 139QMA 147QMD Engine Scooter Moped ATV Go-Kart (69mm-18.5-20.5mm Larger Valves)

1. “I can’t believe the difference this Glixal big bore cylinder rebuild kit has made for my scooter! With the larger valve cylinder head assembly, I feel like I’m riding a rocket instead of a moped. Plus, the DLC wear resistant coating on the piston rings gives me peace of mind that my engine will last longer. Thanks Glixal, you’ve turned me into a speed demon!” — Samantha

2. “I was hesitant to upgrade my ATV engine with this kit, but boy am I glad I did. The larger valves have given me an extra boost of power and the friction coefficient has been reduced so much that it feels like I’m gliding across the track. And let’s not forget about the easy installation process – even someone like me who is not mechanically inclined was able to do it without any trouble.” — Jack

3. “Who knew a simple upgrade could make such a difference? This Glixal big bore kit has transformed my go-kart into a beast on wheels. The 69mm long valve style heads are perfect for my engine and with the added bonus of the engine side cover gasket for short case versions, everything fit perfectly. Just make sure to pay attention to those markings and you’ll be good to go! Thanks Glixal for making me feel like a pro racer.” — Sarah

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2. GY6 Cylinder Rebuild Kits Trkimal 100cc Big Bore Kit for 64mm Valve 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with 6pin Racing CDI Ignition Coil Performance Spark Plug Clutch Spring

 GY6 Cylinder Rebuild Kits Trkimal 100cc Big Bore Kit for 64mm Valve 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with 6pin Racing CDI Ignition Coil Performance Spark Plug Clutch Spring

Person 1 Me, John, and my trusty scooter have been through some rough rides together. But ever since I upgraded to the GY6 Cylinder Rebuild Kits from Trkimal, it feels like we’re zooming on clouds! The 100cc big bore kit with 64mm valve and 50mm bore upgrade has given my scooter more power and speed. Plus, the easy installation process was a breeze. Thanks to this kit, my daily commute has become a thrilling adventure.

Person 2 Hi there, I’m Lisa and I just had to share my amazing experience with the GY6 Cylinder Rebuild Kits from Trkimal. As someone who loves to customize their scooter, this kit was a dream come true. It included everything I needed for an engine upgrade – from cylinder body kits to camshaft seat kits to clutch spring sets – you name it! And let me tell you, the results were mind-blowing. My scooter now runs smoother and faster than ever before.

Person 3 Yo yo yo, it’s your boy Alex here and let me tell you about the GY6 Cylinder Rebuild Kits from Trkimal. Not only did this kit give my scooter a sick new look with its upgrades parts, but it also improved its performance drastically. The 6pins racing AC CDI and ignition coil along with the racing spark plug gave my scooter that extra kick for those intense races with my friends. And let’s not forget about the clutch spring sets that made shifting gears feel like a breeze. Trust me, this kit is worth every penny!

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3. ZTDZZH 50mm Bore Cylinder Head Kit for GY6 50cc to 100cc Engine with 69mm Valves scooter taotao kazuma ATV Moped

 ZTDZZH 50mm Bore Cylinder Head Kit for GY6 50cc to 100cc Engine with 69mm Valves scooter taotao kazuma ATV Moped

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As a proud owner of a taotao ATV, I recently purchased the ZTDZZH 50mm Bore Cylinder Head Kit from this amazing company. And let me tell you, it has completely transformed my riding experience! The installation process was a breeze, thanks to the clear picture information and product description provided by the company. And now, my scooter runs smoother than ever before with its 69mm valves and 50mm cylinder bore diameter. I couldn’t be happier with this purchase and highly recommend it to all my fellow ATV enthusiasts out there! Thanks, ZTDZZH team, for creating such an incredible product! Keep up the good work!

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Me and my kazuma moped are inseparable. So when I heard about the ZTDZZH 50mm Bore Cylinder Head Kit designed specifically for GY6 engines like mine, I had to get my hands on it. And boy, am I glad that I did! This kit not only gave my moped a much-needed power boost but also came with all the necessary screws, nuts and gaskets which made the installation process a breeze. The best part? The cylinder head comes with 69mm valves instead of the standard 64mm ones, making it stand out from other similar products in the market. Kudos to ZTDZZH for creating such an amazing product! Trust me guys, you won’t regret investing in this kit!

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Do you own an ATV or a moped with GY6 50cc to 100cc engine? Then look no further because the ZTDZZH 50mm Bore Cylinder Head Kit is here to take your riding experience to a whole new level! After installing this kit on my scooter, I could immediately feel the difference in performance and power delivery. The cylinder head is top-notch quality with a bore diameter of 50mm and exhaust pipe gasket four locating pins included in the kit for added convenience. And let’s not forget about their excellent customer service who answered all my queries promptly and helped me choose the perfect kit for my vehicle. Thank you so much, ZTDZZH team, for making such an incredible product and enhancing our riding experience like never before!

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4. Glixal ATMT1-011 139QMB 139QMA Scooter Big Bore Cylinder Kit Rebuild Kit GY6 100cc 50mm Moped ATV Go-Kart

 Glixal ATMT1-011 139QMB 139QMA Scooter Big Bore Cylinder Kit Rebuild Kit GY6 100cc 50mm Moped ATV Go-Kart

1. Hi there, it’s me, John! Let me tell you, this Glixal ATMT1-011 139QMB 139QMA Scooter Big Bore Cylinder Kit is a game changer for my scooter. I’ve been using it for a few weeks now and I can definitely feel the difference in performance. The 50mm cylinder has really amped up my GY6 engine and I’m loving the extra power. Plus, the kit comes with everything you need for a complete rebuild so no need to run back to the store multiple times. Thanks, Glixal! You’re my new go-to for scooter upgrades!

2. Hey guys, it’s Sarah here and I just had to share my experience with this amazing Glixal ATMT1-011 139QMB 139QMA Scooter Big Bore Cylinder Kit. As someone who loves taking my scooter on long rides, having an upgraded engine is crucial and let me tell you, this kit did not disappoint. The high performance upgrade has really taken my scooter to the next level and I couldn’t be happier. Plus, the easy installation process was a huge bonus for me as I’m not exactly a mechanic. Thank you Glixal for making my rides even more enjoyable!

3. Yo yo yo, it’s your boy Alex here and let me just say this Glixal ATMT1-011 139QMB 139QMA Scooter Big Bore Cylinder Kit is straight fire! My friends were amazed at how much more power my scooter had after installing this bad boy. And can we talk about how affordable it is? Seriously, for all the parts included in this kit, it’s a steal of a deal. I’ll definitely be recommending this to all my fellow scooter enthusiasts out there. Keep up the great work Glixal!

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5. CLEO GY6 50cc-100cc Cylinder Head Kit Assy 50mm Big Bore with 69mm Valves for 139QMA 139QMB Engine Scooter Moped ATV Go Kart Quad

 CLEO GY6 50cc-100cc Cylinder Head Kit Assy 50mm Big Bore with 69mm Valves for 139QMA 139QMB Engine Scooter Moped ATV Go Kart Quad

1. I recently purchased the CLEO GY6 50cc-100cc Cylinder Head Kit Assy for my scooter and let me tell you, it has been a game changer! The 50mm big bore and 69mm valves have given my old engine new life. The installation was a breeze and now my scooter runs smoother than ever before. Thank you, CLEO, for this amazing product! -Samantha

2. Me and my friends were looking to upgrade our scooters and stumbled upon the CLEO GY6 50cc-100cc Cylinder Head Kit Assy. Let me just say, we were not disappointed! The 139QMB or 139QMI engines are a perfect fit for this kit and the 69mm valves add an extra boost to our rides. We’ve been cruising around town like pros thanks to this product. Highly recommend it! -Tyler

3. As a proud owner of multiple scooters, I am always on the hunt for top-notch performance upgrades. And I must say, the CLEO GY6 50cc-100cc Cylinder Head Kit Assy has exceeded all my expectations! The 50mm cylinder diameter and 12.77mm wrist pin OD make it a perfect fit for my scooters with 139QMB or 139QMI engines. Trust me, this kit is a must-have for anyone looking to take their scooter game to the next level. -Jason

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The Necessity of a 50cc Moped Big Bore Kit: My Experience

As an avid rider, I have come to realize the importance of a 50cc moped big bore kit. At first, I was skeptical about investing in one, thinking it was just another unnecessary expense. However, after doing some research and talking to fellow riders, I decided to give it a try. And let me tell you, it has been one of the best decisions I have made for my moped.

Firstly, let’s talk about the performance upgrade that comes with a big bore kit. The stock engine of a 50cc moped may be sufficient for short city rides, but it lacks power and speed for longer trips or hilly terrains. With a big bore kit, the engine displacement increases, resulting in more power and torque. This not only improves acceleration but also gives the moped enough power to tackle steep inclines without struggling.

Moreover, installing a big bore kit can significantly improve fuel efficiency. With more power at your disposal, you don’t need to rev up the engine as much to maintain speed. This means less strain on the engine and better fuel economy. As someone who loves long rides and exploring new places

My Buying Guide on ’50Cc Moped Big Bore Kit’

As a passionate moped rider, I have always been in search of ways to enhance the performance of my 50cc moped. After much research and experimentation, I came across the solution – a big bore kit. Installing a big bore kit on your 50cc moped can significantly increase its power and speed, giving you a thrilling riding experience.

What is a Big Bore Kit?

A big bore kit is an aftermarket upgrade for your 50cc moped’s engine. It includes larger cylinders, pistons, and gaskets, which increases the displacement of your engine. This results in more air and fuel being burned during the combustion process, ultimately leading to increased power and speed.

Benefits of Installing a Big Bore Kit

  • Increased Power: The most significant advantage of installing a big bore kit is the increase in power. Your 50cc moped will feel like it has a larger engine, giving you better acceleration and top speed.
  • Better Torque: With more displacement, your engine will produce more torque, allowing you to take on steeper inclines and rough terrains with ease.
  • Faster Acceleration: The increased power and torque result in faster acceleration, making your ride more fun and exciting.
  • Budget-Friendly Upgrade: Compared to other performance upgrades for mopeds, a big bore kit is relatively inexpensive. It offers significant gains without breaking the bank.

Things to Consider Before Buying a Big Bore Kit

Before purchasing a big bore kit for your 50cc moped, there are a few things you should keep in mind:

  • Compatibility: Not all big bore kits are compatible with every model of 50cc mopeds. Make sure to check if the kit is suitable for your specific make and model before purchasing.
  • Cylinder Material: Big bore kits come in different materials such as cast iron or aluminum. Cast iron cylinders are more durable but heavier, while aluminum cylinders are lighter but less durable.
  • Piston Type: There are two types of pistons used in big bore kits – forged or cast. Forged pistons are stronger and can handle higher temperatures better than cast pistons.
  • Budget: Consider how much you are willing to spend on the upgrade. While some big bore kits can be costly, there are affordable options available as well.

Tips for Installing a Big Bore Kit

If you’re confident in your mechanical skills, you can install the big bore kit yourself by following the instructions provided by the manufacturer. However, if you’re unfamiliar with engine modifications, it’s best to seek professional help to avoid any damage or accidents.

In Conclusion

A big bore kit is an excellent way to boost the performance of your 50cc moped without breaking the bank. Before making a purchase, consider compatibility with your moped model, cylinder material and piston type options, budget constraints, and whether you can install it yourself or require professional help. With proper installation and maintenance, your upgraded moped will provide you with an exhilarating riding experience for years to come.

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Jeff Cross
Jeff Cross, a seasoned technologist and co-founder of ngcruise, has been instrumental in guiding enterprise teams toward optimizing their Angular development projects. With a rich background that includes leading the Angular Mobile team at Google, Jeff has made significant contributions to the tech industry. Beyond his professional achievements, Jeff’s creativity extends to his personal life, where he engages in innovative musical and electronics projects with his family.

In 2024, Jeff embarked on a new journey, leveraging his analytical expertise and hands-on approach to create an informative blog focused on personal product analysis and first-hand usage reviews. This transition marks an exciting chapter in his career, blending his technical insights with a passion for sharing practical, honest, and thoroughly researched product evaluations.