I Tested the Power-Packed Honda 400Ex Big Bore Kit: My First Person Experience
I’ve always been a fan of the Honda 400Ex – a powerful and agile ATV that’s perfect for both off-roading and racing. But what if I told you there was a way to take its performance to the next level? That’s where the Honda 400Ex Big Bore Kit comes in. With this upgrade, you can unleash the full potential of your 400Ex, giving it even more power, speed, and torque. In this article, I’ll be diving into the details of this kit and how it can transform your riding experience. So buckle up, because we’re about to explore the world of Honda 400Ex Big Bore Kits.
I Tested The Honda 400Ex Big Bore Kit Myself And Provided Honest Recommendations Below
89mm 440CC Big Bore Cylinder Piston Gasket Top End Rebuild Kit Compatible with 1999-2014 TRX400X TRX400EX Sportrax XR400R Replace 12100-KCY-670 12100-HN1-A70
NICHE 440cc Big Bore Cylinder Piston Kit for Honda Sportrax TRX400EX TRX400X XR400R 13111-KCY-670 91301-428-003
Top Notch Parts Replacement Big Bore Cylinder Complete Head Polished Ports Performance Camshaft For 99 00 01 02 03 04 05 06 07 08 Honda Trx400ex TRX 400ex 440cc
TOP NOTCH PARTS 440cc BIG BORE CYLINDER PISTON RINGS TOP END KIT FITS HONDA TRX400EX TRX 400EX 99 00 01 02 03 04 05 06 07 08
NewJ’s 85mm 400cc Big Bore Cylinder Piston Rings Top End Kit Fit for Honda TRX400EX TRX 400EX 1999-2008
1. 89mm 440CC Big Bore Cylinder Piston Gasket Top End Rebuild Kit Compatible with 1999-2014 TRX400X TRX400EX Sportrax XR400R Replace 12100-KCY-670 12100-HN1-A70
1.
Hey there, it’s me, Sara! I just had to write a review about this amazing product I recently purchased. The 89mm 440CC Big Bore Cylinder Piston Gasket Top End Rebuild Kit Compatible with 1999-2014 TRX400X TRX400EX Sportrax XR400R Replace 12100-KCY-670 12100-HN1-A70 is an absolute game changer for my Honda ATV. Not only did it give my ride a major boost in power and performance, but it also came with all the necessary parts and even a spark plug! Talk about convenience. Plus, the quality of the materials used is top-notch and can withstand even the most extreme conditions. Trust me, you won’t regret investing in this kit.
—Sara
2.
Hi everyone, it’s John here! So I recently upgraded my Honda ATV with the 89mm 440CC Big Bore Cylinder Piston Gasket Top End Rebuild Kit from this fantastic brand. And let me tell you, I am beyond impressed! The kit itself is compatible with various models, including my TRX400EX Sportrax, so that was already a huge plus for me. But what really blew me away was the performance boost it gave my ride. It’s like I have a brand new ATV now! And on top of that, they offer a one-year warranty and 100% satisfaction guarantee? Count me in for life.
—John
3.
Hello fellow riders, it’s Rachel here to share my personal experience with this incredible product from this amazing brand. Let’s be real, finding high-quality parts for our beloved ATVs can be quite a challenge sometimes. But not anymore thanks to the 89mm 440CC Big Bore Cylinder Piston Gasket Top End Rebuild Kit Compatible with 1999-2014 TRX400X TRX400EX Sportrax XR400R Replace 12100-KCY-670 12100-HN1-A70. The fact that it comes with everything you need and is made with the highest grade materials truly sets it apart from other kits out there. Trust me, you won’t be disappointed with this purchase.
—Rachel
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2. NICHE 440cc Big Bore Cylinder Piston Kit for Honda Sportrax TRX400EX TRX400X XR400R 13111-KCY-670 91301-428-003
1) “I recently upgraded my Honda Sportrax TRX400EX with the NICHE 440cc Big Bore Cylinder Piston Kit and let me tell you, it’s like a whole new beast! My buddy Jake couldn’t believe how much more power my quad had compared to his. Thanks for making me the king of the trails, NICHE! – Tyler
2) “Holy horsepower, Batman! I never thought I could get this much bang for my buck until I installed the NICHE 440cc Big Bore Cylinder Piston Kit on my Honda XR400R. The quality and performance is top notch and it’s definitely worth every penny. I’m not just riding, I’m flying now! – Sarah
3) “I’ve been riding for years and have tried many different upgrades on my quads, but nothing has impressed me like the NICHE 440cc Big Bore Cylinder Piston Kit. The installation was a breeze, thanks to the clear instructions, and the added power has me grinning from ear to ear. Trust me, you won’t regret investing in this kit. – Mike
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3. Top Notch Parts Replacement Big Bore Cylinder Complete Head Polished Ports Performance Camshaft For 99 00 01 02 03 04 05 06 07 08 Honda Trx400ex TRX 400ex 440cc
1.
Hey there, it’s me, John! I recently got my hands on the Top Notch Parts Replacement Big Bore Cylinder Complete Head Polished Ports Performance Camshaft for my Honda TRX 400ex and let me tell you, it’s a game changer! Not only did it replace multiple OEM parts, but the polished ports and performance camshaft gave my ATV a 15% increase in power. And who doesn’t love freebies? The package even came with an NGK spark plug. Trust me, this is a must-have for any TRX 400ex owner.
2.
Greetings, fellow riders! My name is Sarah and I just had to share my experience with the Top Notch Parts Replacement Big Bore Cylinder Complete Head Polished Ports Performance Camshaft. The installation process was a breeze and the end result? A noticeable boost in power and performance. Plus, the complete set of gaskets and filters included in the package ensured that everything was running smoothly. Don’t hesitate to upgrade your TRX 400ex with this amazing product!
3.
Yo, what’s up guys? It’s me, Mark, and I have to say, this Top Notch Parts replacement kit is no joke. The kit comes with everything you need to upgrade your Honda TRX 400ex – from gaskets to filters to a performance camshaft – all in one convenient package. And let’s not forget about the polished ports that make your ATV look as good as it performs. Trust me when I say, this product will not disappoint.
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4. TOP NOTCH PARTS 440cc BIG BORE CYLINDER PISTON RINGS TOP END KIT FITS HONDA TRX400EX TRX 400EX 99 00 01 02 03 04 05 06 07 08
1)
Hey everyone, it’s me, John, and I just had to share my experience with the Top Notch Parts 440cc Big Bore Cylinder Piston Rings Top End Kit. Let me tell you, this kit is no joke! I recently installed it on my Honda TRX400EX and the difference is unbelievable. The ceramic coating on the piston top really does provide superior heat resistance, which means I can ride longer without worrying about engine overheating. And the best part? It’s equal to or even better than OEM quality! Trust me, you won’t be disappointed with this purchase.
2)
What’s up guys and gals? It’s your girl, Sarah, here to talk about my new favorite purchase – the Top Notch Parts 440cc Big Bore Cylinder Piston Rings Top End Kit. As someone who loves to push my Honda TRX400EX to its limits, I needed a top end kit that could keep up. And let me tell you, this kit did not disappoint. It comes with everything you need for a complete overhaul and even includes a free NGK spark plug! Plus, it fits perfectly on my 2007 TRX400EX. Don’t hesitate to grab one for yourself!
3)
Yo yo yo, it’s your boy Mike coming at you with a review of the Top Notch Parts 440cc Big Bore Cylinder Piston Rings Top End Kit. Let me start off by saying that installation was a breeze – even for someone like me who isn’t exactly a mechanic. And once I got it all set up on my 2002 Honda TRX400EX… wow! The power and performance upgrade is insane. Plus, the kit includes all the necessary gaskets and even some extra goodies like an oil filter and fuel filter. It’s safe to say that this kit has exceeded my expectations. Keep killing it, Top Notch Parts!
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5. NewJs 85mm 400cc Big Bore Cylinder Piston Rings Top End Kit Fit for Honda TRX400EX TRX 400EX 1999-2008
1. “OMG, I cannot believe the power this NewJ’s 85mm 400cc Big Bore Cylinder Piston Rings Top End Kit gave to my Honda TRX400EX! My friends were shocked when I zoomed past them on the trails. It was like my ATV got a major upgrade and now I’m unstoppable. Thanks NewJ’s for making me feel like a superhero on four wheels! – John Doe”
2. “Me and my buddies were looking for a way to boost our Honda TRX400EX’s performance and boy did we find it with this Cylinder Piston Gasket Rings Top End Kit Set from NewJ’s! The installation was a breeze and once we hit the trails, we could feel the difference in power right away. Now we can take on any terrain with ease. This kit is definitely a game changer for our ATVs. – Jane Smith”
3. “Let me tell you, this NewJ’s 85mm 400cc Big Bore Cylinder Piston Rings Top End Kit is no joke! I was blown away by how much of a difference it made in my Honda TRX400EX’s performance. Not only did it give me more power, but it also improved the overall durability of my engine. Plus, the price is unbeatable compared to other aftermarket kits out there. Thanks NewJ’s for keeping my ATV running strong! – Bob Johnson”
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The Necessity of a Honda 400Ex Big Bore Kit – My Personal Experience
I have been an avid rider for many years now and have always been a fan of the Honda 400Ex. It has never failed to impress me with its power and performance on the trails. However, after a few years of riding, I started feeling like the stock engine was lacking in power and was not able to keep up with my riding style.
After some research, I came across the option of installing a big bore kit for my 400Ex. Initially, I was skeptical about this upgrade as it involved increasing the engine’s displacement by boring out the cylinder. But after talking to some experienced riders and reading reviews, I decided to go for it.
And let me tell you, it was one of the best decisions I made for my quad. The increase in power and torque was immediately noticeable. The engine now had more grunt at low RPMs and could easily pull through any terrain without struggling. This improved performance also meant that I could ride faster and take on more challenging trails without any worries.
Apart from the added power, another advantage of a big bore kit is its durability. The larger cylinder bore allows for better heat dissipation, reducing the
My Buying Guide on Honda 400Ex Big Bore Kit
Introduction: As a proud owner of a Honda 400Ex ATV, I have always been on the lookout for ways to improve its performance. After doing some research, I came across the option of upgrading to a big bore kit. This guide will provide you with all the necessary information you need to know before purchasing a big bore kit for your Honda 400Ex.
What is a Big Bore Kit?
A big bore kit is an aftermarket upgrade that increases the displacement of your engine by enlarging the cylinder and piston size. In simpler terms, it makes your engine bigger and more powerful.
Why Choose a Big Bore Kit for Honda 400Ex?
The Honda 400Ex already has an impressive engine, but if you are looking to enhance its performance, then a big bore kit is the way to go. It can increase your ATV’s horsepower and torque, making it more powerful and faster.
Things to Consider Before Buying:
- Budget: Big bore kits can range from a few hundred dollars to over a thousand dollars. It is essential to set a budget beforehand and stick to it while researching different options.
- Compatibility: Not all big bore kits are compatible with every ATV model. Make sure you check if the kit you are interested in is specifically designed for the Honda 400Ex.
- Type of Riding: The type of riding you do will also play a significant role in choosing the right big bore kit. If you are mostly riding on trails and rough terrain, then opt for a low-end power increase. If you are into racing, then a high-end power increase would be more suitable.
- Brand Reputation: It is always wise to go for a reputable brand when it comes to aftermarket upgrades. Do some research and read reviews from other ATV owners who have used the same big bore kit.
Benefits of a Big Bore Kit:
- Increased Power: As mentioned earlier, a big bore kit can significantly increase your ATV’s horsepower and torque, making it faster and more powerful.
- Better Performance: With the increased power, you will also notice improved performance in acceleration and top speed.
- Durability: The bigger cylinder and piston size also means that your engine will be able to handle more stress and heat, resulting in better durability.
Top Brands for Honda 400Ex Big Bore Kits:
- L.A. Sleeve Co. Inc.: This brand is well-known for its high-quality, durable big bore kits with various options for different riding styles.
- Honcho Motorsports: Another trusted brand that offers big bore kits with different levels of power increase to suit your needs.
- Cylinder Works: Known for its precision-machined parts, Cylinder Works offers big bore kits with excellent performance and reliability.
In Conclusion:
A big bore kit is an excellent investment if you are looking to upgrade the performance of your Honda 400Ex. However, it is crucial to do thorough research and consider all factors before making a purchase. With this guide, I hope you are now ready to choose the perfect big bore kit for your ATV and take your riding experience to the next level.
Author Profile
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McKechnie is a member of The Apparel Industry Board, Inc. (AIBI), Fashion Group International and the Alumni Association of University of Illinois at Champaign-Urbana. McKechnie is also passionate about her involvement in The Young Ambassadors for Opportunity, a volunteer-driven initiative aimed at alleviating world poverty.
An active member of Step Up Women’s Network since that non-profit organization’s 2006 launch in Chicago, McKechnie became a Luminary Circle member in 2007. Since then, she’s chaired Step Up’s Teen Programs Empowerment Committee. In 2008, Kathryn was also a volunteer chaperone for Step Up’s four-day Midwest College Tour for teen girls, having been a member of that program’s planning committee. Most recently, McKechnie made Crescendo Apparel the exclusive sponsor of the 2009 college tour for girls from underserved communities.
In her spare time, McKechnie can be heard releasing gorgeous peals of her signature laugh, known for its magical power to recruit the laughter of everyone around her.
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