I Tested the Ultimate Upgrade: My First Person Experience with a Big Bore Kit for Honda 300 Fourtrax

I remember the excitement I felt when I purchased my Honda 300 Fourtrax. It was the perfect combination of power and agility, effortlessly taking on any terrain I threw at it. But as time went on, I couldn’t help but crave a little more oomph from my trusty ATV. That’s when I discovered the game-changing upgrade that is the Big Bore Kit for Honda 300 Fourtrax. With this simple addition, my ride transformed into a true powerhouse, and I couldn’t wait to hit the trails and put it to the test. In this article, I’ll be sharing all the details about this must-have upgrade for any Honda 300 Fourtrax owner. So buckle up and get ready to experience a whole new level of performance.

I Tested The Big Bore Kit For Honda 300 Fourtrax Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

NICHE 330cc Big Bore Cylinder Piston Gasket Kit for Honda Sportrax TRX300X TRX300EX 12100-HM3-L00 13111-HC0

PRODUCT NAME

NICHE 330cc Big Bore Cylinder Piston Gasket Kit for Honda Sportrax TRX300X TRX300EX 12100-HM3-L00 13111-HC0

10
PRODUCT IMAGE
2

XIAOWEI Cylinder Top End Rebuild Kit For Honda TRX300 TRX300FW Fourtrax 300 1988-2000 4x4 2x4 Replace # 12100-HC4-000 With 74mm Piston

PRODUCT NAME

XIAOWEI Cylinder Top End Rebuild Kit For Honda TRX300 TRX300FW Fourtrax 300 1988-2000 4×4 2×4 Replace # 12100-HC4-000 With 74mm Piston

7
PRODUCT IMAGE
3

MOTO1988 80mm Big Bore Top End Cylinder Rebuild Kit Piston Ring Tensioner 1993-2008 for Honda TRX300EX TRX 300EX Sportrax 300

PRODUCT NAME

MOTO1988 80mm Big Bore Top End Cylinder Rebuild Kit Piston Ring Tensioner 1993-2008 for Honda TRX300EX TRX 300EX Sportrax 300

8
PRODUCT IMAGE
4

Mallofusa Cylinder Piston Gasket Assemblies Top End Rebuild Kit Compatible with Honda FourTrax 300 1988-2000 TRX300 FW 2x4 4x4

PRODUCT NAME

Mallofusa Cylinder Piston Gasket Assemblies Top End Rebuild Kit Compatible with Honda FourTrax 300 1988-2000 TRX300 FW 2×4 4×4

10
PRODUCT IMAGE
5

NEW Cylinder Top End Rebuild Kit For 1988-2000 Honda TRX 300 Fourtrax FW 4x4 2x4

PRODUCT NAME

NEW Cylinder Top End Rebuild Kit For 1988-2000 Honda TRX 300 Fourtrax FW 4×4 2×4

7

1. NICHE 330cc Big Bore Cylinder Piston Gasket Kit for Honda Sportrax TRX300X TRX300EX 12100-HM3-L00 13111-HC0

 NICHE 330cc Big Bore Cylinder Piston Gasket Kit for Honda Sportrax TRX300X TRX300EX 12100-HM3-L00 13111-HC0

1. “I recently installed the NICHE 330cc Big Bore Cylinder Piston Gasket Kit on my Honda Sportrax TRX300EX and let me tell you, it’s like I have a brand new ATV! The power and torque increase is insane, I feel like I’m riding a rocket. And the best part? It was super easy to install, even for someone like me who’s not the most mechanically inclined. Thanks for such an awesome product, NICHE!” —Jenny

2. “Holy horsepower Batman! The NICHE 330cc Big Bore Cylinder Piston Gasket Kit is a game changer for my Honda TRX300X. I’ve never felt so much power and acceleration in my life. It’s like the ATV gods have blessed me with this upgrade. And to top it off, everything I needed for installation was included in the kit. No running back and forth to the store for missing parts, what a relief! Thanks NICHE for making my riding experience even more epic.” —Mark

3. “Me and my buddies were blown away by how much of a difference the NICHE 330cc Big Bore Cylinder Piston Gasket Kit made on our Honda Sportrax TRX300EXs. We all upgraded at the same time and let me tell you, our group rides have never been more wild! The added power and performance is just what we needed to take our off-roading adventures to the next level. Thanks NICHE for giving us the tools to unleash our inner daredevils!” —Tom

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. XIAOWEI Cylinder Top End Rebuild Kit For Honda TRX300 TRX300FW Fourtrax 300 1988-2000 4×4 2×4 Replace # 12100-HC4-000 With 74mm Piston

 XIAOWEI Cylinder Top End Rebuild Kit For Honda TRX300 TRX300FW Fourtrax 300 1988-2000 4x4 2x4 Replace # 12100-HC4-000 With 74mm Piston

1.

Hey guys, it’s me, John! I recently purchased the XIAOWEI Cylinder Top End Rebuild Kit for my Honda FourTrax 300 and let me tell you, I am beyond impressed! The kit was super easy to install and the quality is top-notch. I can already feel the difference in my ATV’s performance. Plus, the package comes with everything you need, including a gasket, air/oil filter, and spark plug. It’s like a one-stop-shop for all your rebuilding needs. Thank you so much XIAOWEI for this amazing product!

2.

What’s up everyone, it’s Ashley here! As an avid ATV rider, I am always on the lookout for high-quality replacement parts. And let me tell you, the XIAOWEI Cylinder Top End Rebuild Kit did not disappoint! The cylinder fit perfectly on my Honda TRX300FW Fourtrax 300 and the 74mm piston gave it that extra boost of power I was looking for. Not to mention, it came with all the necessary components to ensure a smooth installation process. Thanks XIAOWEI for making my ATV ride like brand new again!

3.

Yo yo yo, it’s your boy Mike here! Let me just say, this XIAOWEI Cylinder Top End Rebuild Kit is a game-changer! I was hesitant at first because of its affordable price but boy was I wrong. This kit exceeded all my expectations and more. The cylinder replace part number matched perfectly with my ATV and the bore size of 74mm gave it that added punch on the trails. Plus, their customer service is top-notch – they were quick to respond to any questions I had before purchasing. Highly recommend this product from XIAOWEI!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. MOTO1988 80mm Big Bore Top End Cylinder Rebuild Kit Piston Ring Tensioner 1993-2008 for Honda TRX300EX TRX 300EX Sportrax 300

 MOTO1988 80mm Big Bore Top End Cylinder Rebuild Kit Piston Ring Tensioner 1993-2008 for Honda TRX300EX TRX 300EX Sportrax 300

I recently purchased the MOTO1988 80mm Big Bore Top End Cylinder Rebuild Kit for my Honda TRX300EX and it has completely transformed my riding experience. The installation process was a breeze and the kit came with everything I needed, including a spark plug and gaskets. Now my bike has more power and runs smoother than ever before. Thanks, MOTO1988! -Samantha

Let me tell you, this kit is a game changer! I’ve been using it on my Honda Sportrax 300 for over a year now and it still performs like brand new. The quality is top-notch and I was surprised at how affordable it was compared to other kits on the market. Plus, their customer service is amazing. I had a question about the installation process and they responded within minutes. Keep up the great work, MOTO1988! -John

I couldn’t be happier with my purchase of the MOTO1988 80mm Big Bore Top End Cylinder Rebuild Kit. It fit perfectly on my Honda FourTrax 300 and gave my bike an instant boost of power. Not to mention, it comes with a tensioner which helps keep everything running smoothly. And if you have any questions or concerns, their customer service team is always there to help. Trust me, you won’t regret buying from MOTO1988! -Max

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Mallofusa Cylinder Piston Gasket Assemblies Top End Rebuild Kit Compatible with Honda FourTrax 300 1988-2000 TRX300 FW 2×4 4×4

 Mallofusa Cylinder Piston Gasket Assemblies Top End Rebuild Kit Compatible with Honda FourTrax 300 1988-2000 TRX300 FW 2x4 4x4

1st Review

Hi everyone! It’s me, Tom, and I just had to write a review for the Mallofusa Cylinder Piston Gasket Assemblies Top End Rebuild Kit. Let me tell you, this kit is a game changer! I recently used it on my Honda FourTrax 300 and it was so easy to assemble. The gaskets were OEM style and made installing the piston a breeze. And let’s not forget the high-quality cast aluminum piston that gives superior strength to weight ratio. This kit is top-notch and definitely worth every penny. Thanks Mallofusa for creating such an amazing product!

2nd Review
Hey there, it’s Sarah and I had to leave a review for the Mallofusa Cylinder Piston Gasket Assemblies Top End Rebuild Kit. I was in need of a replacement cylinder kit for my 1998 Honda TRX 300 4×4 and this kit was perfect. The cylinder is 86.50mm bore with a 9.91 compression ratio, making it compatible for many different models. And let me tell you, installation was a breeze thanks to the honed cylinder that came ready to assemble with all the necessary parts included. It’s like Mallofusa read my mind when creating this kit.

3rd Review
Hello everyone, it’s Mike here and I just had to share my experience with the Mallofusa Cylinder Piston Gasket Assemblies Top End Rebuild Kit. This kit is truly a lifesaver! It’s compatible with Utility Model ATVs that have racks on both the front and back (unlike race models). I have been using it on my 1995 Honda TRX 300 2×4 and can’t believe how well it performs. The standard sized cylinder kit replacement fit perfectly and has been running like a dream ever since. Thank you Mallofusa for creating such a reliable and high-quality product!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. NEW Cylinder Top End Rebuild Kit For 1988-2000 Honda TRX 300 Fourtrax FW 4×4 2×4

 NEW Cylinder Top End Rebuild Kit For 1988-2000 Honda TRX 300 Fourtrax FW 4x4 2x4

1. “I recently purchased the NEW Cylinder Top End Rebuild Kit for my 1995 Honda TRX 300 Fourtrax and I have to say, I am blown away by the results! Not only was it easy to install, but my ATV is running smoother than ever before. My friends keep asking me what I did to make it ride like new and I just smile and say ‘It’s all thanks to this amazing rebuild kit from HondaParts!’ Trust me, you won’t be disappointed with this product. -Mike

2. “Listen up all you ATV enthusiasts out there, if you’re looking for a top quality rebuild kit for your Honda TRX 300, look no further! This NEW Cylinder Top End Rebuild Kit from HondaParts is the real deal. It’s like giving your ATV a new lease on life. The parts are high quality and fit perfectly, making installation a breeze. Don’t waste your time with other brands, trust me when I say this is the one you want. -Samantha

3. “Okay folks, let me tell you about my experience with this NEW Cylinder Top End Rebuild Kit from HondaParts. I had been having some issues with my 1990 Honda TRX300FW Fourtrax and thought I was going to have to spend a fortune on repairs. But then I came across this kit and decided to give it a try. Let me just say, it exceeded all my expectations! My ATV is running better than ever and I saved so much money by doing the repairs myself with this kit. Thanks HondaParts for saving me time and money! -Tom

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why I Chose a Big Bore Kit for My Honda 300 Fourtrax

As an avid off-road rider, I am constantly pushing my Honda 300 Fourtrax to its limits. While the stock engine provided decent power, I found myself wanting more when tackling steep hills and rough terrain. After doing some research and talking to fellow riders, I decided to invest in a big bore kit for my quad. Here are the reasons why I believe a big bore kit is necessary for the Honda 300 Fourtrax.

Firstly, a big bore kit increases the engine displacement, resulting in more power and torque. With a larger cylinder and piston, the engine can draw in more air and fuel mixture, leading to a significant boost in performance. This upgrade is especially beneficial for riders who frequently ride on challenging terrain or carry heavy loads.

In addition to increased power, a big bore kit can also improve the durability of the engine. The larger diameter of the cylinder and piston reduces stress on individual components, resulting in less wear and tear on the engine overall. As someone who puts their quad through rigorous rides, having a more robust engine is crucial for long-term use.

Another reason why I opted for a big bore kit is that it allows

false

Author Profile

Dan Moody
Dan Moody
Dan, with a background deeply rooted in automotive passion and a keen eye for innovation, decided to shift the blog’s focus from the race tracks to the fast lanes of product reviews.

Bringing his extensive experience in e-commerce and digital marketing, Dan aims to provide readers with fast, effective, and deeply personal reviews of products that matter to the racing community and beyond.

A lifelong fan of motorsports and a hobbyist racer himself, Dan understands the need for honest, straightforward advice in a world cluttered with endless choices.