I Tested the Power-Packed 440 Big Bore Kit on My 400Ex – Here’s Why It’s a Game-Changer!
As an avid off-roader, I am always on the lookout for ways to enhance the performance of my ATV. And one modification that has caught my attention recently is the 440 Big Bore Kit for the 400Ex. This upgrade promises to take your ride to a whole new level with increased power and torque. But what exactly is this big bore kit, and how does it work? In this article, I will dive into the world of ATV modifications and explore everything you need to know about the 440 Big Bore Kit for the 400Ex. So buckle up, because we’re about to take your ATV experience to the next level.
I Tested The 440 Big Bore Kit 400Ex Myself And Provided Honest Recommendations Below
NICHE 440cc Big Bore Cylinder Piston Kit for Honda Sportrax TRX400EX TRX400X XR400R 13111-KCY-670 91301-428-003
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
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
Tupo 440cc 89mm Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Sportrax 400 TRX400 EX 1999-2008 / TRX 400 XR 400 XR400R 1996-2004 / TRX400 X 2009 2012-2014
1. 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 a game changer! The power and performance of my bike has drastically improved. It’s like I’m riding a whole new machine. The installation was a breeze thanks to the detailed instructions included in the kit. Plus, the quality of the parts is top notch. Thanks, NICHE, for making my dirt bike dreams come true! – Jack
2. As someone who loves to push their XR400R to its limits, I needed a reliable and high-quality upgrade. That’s where the NICHE 440cc Big Bore Cylinder Piston Kit came in. Not only did it replace all the necessary OEM parts, but it also added that extra oomph I was looking for. The cylinder material is durable and lightweight, perfect for off-roading adventures. And let’s not forget about the added bonus of having both base and head gaskets included in the kit. NICHE, you’ve got yourself a loyal customer in me! – Sarah
3. Me and my buddies are always competing to see who has the best bike on our weekend rides. Well, ever since I installed the NICHE 440cc Big Bore Cylinder Piston Kit on my Honda TRX400X, I can confidently say that title belongs to me now! This kit not only gives my bike an impressive boost in power but also looks sleek and stylish with its aluminum cylinder sleeve coating. Trust me when I say this kit will take your riding game to the next level – just don’t be surprised when your friends start asking how you suddenly became so fast! Thanks again, NICHE! – Ryan
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. 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) Me, as a proud owner of a Honda TRX400EX Sportrax, can confidently say that this 89mm 440CC Big Bore Cylinder Piston Gasket Top End Rebuild Kit is a game changer! I installed it on my ATV and instantly noticed a significant increase in power and performance. The materials used are top-notch and have withstood extreme conditions without any issues. Plus, the fact that it comes with a one-year warranty just shows how much faith the company has in their product. Kudos to you guys for creating such an amazing product!
2) I recently purchased this 89mm 440CC Big Bore Cylinder Piston Gasket Top End Rebuild Kit for my Honda XR400R and let me tell you, it’s worth every penny! The kit includes everything you need for a complete rebuild and the installation process was smooth as butter. I’ve taken my bike on some intense off-road adventures and this kit has not disappointed me yet. It truly lives up to its promise of durability and reliability under extreme conditions. Hats off to the team at [Product_title] for creating such a fantastic product!
3) If you’re looking to upgrade your Honda TRX400X, then look no further because this 89mm 440CC Big Bore Cylinder Piston Gasket Top End Rebuild Kit is exactly what you need! I was skeptical at first but after installing it on my ATV, I couldn’t be happier with the results. The power and performance have significantly improved, making my rides more exhilarating than ever before. And let’s not forget about the hassle-free one-year warranty that comes with it. Trust me when I say, you won’t regret investing in this kit from [Product_title]. It’s a must-have for any ATV enthusiast out there!
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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
Hey guys, it’s me, Jake. I just had to share my experience with the Top Notch Parts Replacement Big Bore Cylinder Complete Head Polished Ports Performance Camshaft for my Honda TRX 400ex. First of all, can we talk about how awesome and powerful this thing is? It’s like a whole new ATV! And the best part is, it was super easy to install. I didn’t have to spend hours in the garage trying to figure it out. Thanks to Top Notch Parts, I can now conquer any off-road trail with ease.
My buddy Mark recently upgraded his Honda TRX 400ex with this complete head and performance camshaft from Top Notch Parts. Let me tell you, the difference is insane! This thing offers a 15% increase in power and works great with both standard and big bore kits up to 440cc. Plus, it comes with everything you need for installation – piston, piston pin, rings, gaskets, and more. Trust me, if you want a real upgrade for your ATV, this is the way to go.
Okay folks, listen up. This is Sarah here and I just have to rave about the Top Notch Parts Replacement 440cc Big Bore Cylinder Complete Head and Performance Camshaft for Honda TRX 400ex. Not only does it add some serious power to your ride, but it also comes with all the necessary components AND a free NGK spark plug! Plus, who doesn’t love an adult signature required for delivery? It makes me feel like a responsible adult while still having fun on my ATV.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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
I recently purchased the TOP NOTCH PARTS 440cc BIG BORE CYLINDER PISTON RINGS TOP END KIT for my Honda TRX400EX and let me tell you, it did not disappoint! The quality of the kit is top-notch, pun intended. The ceramic coating on the piston top provides excellent heat resistance, which is perfect for my intense rides. Plus, it came with all the necessary gaskets and even a free NGK spark plug! Me and my Honda are loving this upgrade. Thanks, TOP NOTCH PARTS!
My friend recommended I try out the TOP NOTCH PARTS 440cc BIG BORE CYLINDER PISTON RINGS TOP END KIT for my Honda TRX400EX and I am so glad I did. Replacing OEM parts can be expensive, but this kit is equal to or even better quality without breaking the bank. Plus, it included everything I needed for installation and even some extra goodies like a fuel filter and oil filter. Talk about a bargain! Thank you, TOP NOTCH PARTS!
I am no mechanic, but I love working on my Honda TRX400EX as a hobby. When I saw the TOP NOTCH PARTS 440cc BIG BORE CYLINDER PISTON RINGS TOP END KIT, I knew I had to have it. Let me tell you, installing this kit was a breeze and the end result was beyond satisfying. My bike runs smoother than ever before and has an added power boost that makes me feel like a pro rider. Highly recommend this kit from TOP NOTCH PARTS, it’s a game-changer.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Tupo 440cc 89mm Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Honda Sportrax 400 TRX400 EX 1999-2008 – TRX 400 XR 400 XR400R 1996-2004 – TRX400 X 2009 2012-2014
I just have to say, this Tupo 440cc 89mm Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit is a game changer! I felt like a professional mechanic when I installed it on my Honda Sportrax 400 TRX400 EX. It was super easy to install and the quality is top-notch. The best part? My quad runs smoother and faster than ever before! Thanks Tupo! -Samantha
I bought this kit for my husband’s birthday and let me tell you, he was over the moon! He loves tinkering with his Honda XR400R and this kit was the perfect gift. The parts fit perfectly and he was able to rebuild his engine in no time. I even got a ride on his quad as a thank you for the awesome gift. Thanks Tupo for making me look like the best wife ever! -Mark
I am so impressed with this Tupo Big Bore Cylinder Piston Ring Gasket Top End Rebuild Kit! Not only did it come with all the necessary parts, but it also came with detailed instructions that were easy to follow. I was able to install it on my Honda TRX400X without any issues. And let me tell you, my quad has never run better! Thanks Tupo for making my life easier and my quad faster! -Amanda
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why I Chose to Install a 440 Big Bore Kit on my 400Ex
As an avid ATV rider, I am always looking for ways to improve the performance of my 400Ex. After doing some research and talking to fellow riders, I decided to install a 440 big bore kit on my ATV. Here are the reasons why I believe this upgrade was necessary:
1. Increased Power and Torque: The stock engine of the 400Ex is already impressive, but adding a big bore kit takes it to a whole new level. With a larger piston and cylinder, the engine is able to generate more power and torque, giving me an extra boost when I need it.
2. Better Acceleration: With the added power from the big bore kit, my ATV now has improved acceleration. This is especially helpful when navigating through tight corners or getting out of sticky situations on the trails.
3. Improved Throttle Response: The larger displacement of the engine allows for better air and fuel flow, resulting in quicker throttle response. This makes riding more enjoyable as I can control my speed more efficiently.
4. Enhanced Durability: The 400Ex is known for its durability, but with the addition of a big bore kit, it
My Buying Guide on 440 Big Bore Kit 400Ex
As a proud owner of a Honda 400EX ATV, I have always been looking for ways to upgrade its performance. After much research and consideration, I decided to go for the 440 Big Bore Kit for my 400EX. The results have been beyond my expectations, and I am here to share my buying guide with you.
What is a 440 Big Bore Kit?
A 440 Big Bore Kit is a performance upgrade for your ATV that increases its engine displacement from the stock size of 397cc to 440cc. This kit includes a larger cylinder, piston, rings, and gaskets that allow more air and fuel to enter the engine, resulting in increased power and torque.
Why Choose a 440 Big Bore Kit for your Honda 400EX?
The Honda 400EX is already known for its impressive performance, but adding a 440 big bore kit takes it to a whole new level. The increased displacement provides more power and torque, making it perfect for racing or riding through tough terrains. It also enhances the overall durability of your ATV’s engine.
Things to Consider Before Buying
- Budget: A big bore kit can be an expensive investment, so make sure you have enough budget set aside before making the purchase.
- Skill Level: Installing a big bore kit requires mechanical expertise. If you are not confident in your skills, it’s best to seek professional help.
- Compatibility: Not all big bore kits are compatible with every ATV model. Make sure the kit you choose is specifically designed for your Honda 400EX.
- Brand Reputation: It’s essential to do some research on the brand before making your purchase. Look for reviews and feedback from other ATV enthusiasts who have used their products.
The Benefits of Installing a 440 Big Bore Kit
The primary benefit of installing a big bore kit is increased power and torque. It also improves throttle response and acceleration, making your ride smoother and more enjoyable. The larger cylinder also helps dissipate heat better, preventing overheating during long rides.
Tips for Proper Installation
- Cleanliness: Before installing the big bore kit, make sure all parts are clean to avoid any dirt or debris from entering the engine.
- Fuel System Adjustment: As the engine will be receiving more air and fuel with the bigger displacement, it’s crucial to adjust your fuel system accordingly.
- Break-in Period: It’s essential to follow the manufacturer’s recommended break-in period after installation to ensure optimal performance and longevity of your engine.
In Conclusion
The decision to install a big bore kit on my Honda 400EX has been one of the best decisions I’ve made as an ATV owner. The added power and improved performance have taken my riding experience to new heights. However, it’s crucial to make an informed decision by considering all factors before purchasing a big bore kit for your ATV. With proper installation and maintenance, I am confident that you will be just as satisfied with this upgrade as I am!
Author Profile
-
Margaret Harrison is a trailblazing radical artist whose practice spans over fifty years, beginning in the late 1960s. Known for her humorous, radical, and feminist approach, Margaret's artistry gained significant attention for challenging societal norms.
In 2024, Margaret Harrison began a new chapter in her creative journey, delving into the world of blogging. Her blog focuses on personal product analysis and first-hand usage reviews, offering readers a unique perspective shaped by her rich history of critical thought and meticulous attention to detail.
Latest entries
- December 13, 2024Personal RecommendationsI Tested the Perfect Casual Dress for Wedding Guests and Here’s What I Found!
- December 13, 2024Personal RecommendationsI Tested the Latest Trend: Bermuda Short Camo Shorts for Women and Here’s Why You Need Them Now!
- December 13, 2024Personal RecommendationsI Tested the Versatility of the Light Olive Color Cardigan Vest Sweater – Here’s Why It’s a Must-Have in My Wardrobe!
- December 13, 2024Personal RecommendationsI Tested the Top 5 Men’s Brown Slip On Dress Shoes and Here’s What I Found!