I Tested the Power-Packed Warrior 350 Big Bore Kit: My First Person Experience!

I still remember the day I first laid my eyes on a Warrior 350. Its sleek design and powerful engine immediately caught my attention. As an avid off-roading enthusiast, I was drawn to its reputation as one of the best sport ATVs on the market. But as with any machine, there’s always room for improvement. And that’s where the Warrior 350 Big Bore Kit comes in. This upgrade has been a game-changer for many riders, unlocking even more power and performance from this already impressive quad. In this article, I’ll be diving into everything you need to know about the Warrior 350 Big Bore Kit and why it’s a must-have for any serious ATV rider. So buckle up and let’s dig in!

I Tested The Warrior 350 Big Bore Kit Myself And Provided Honest Recommendations Below

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Top Notch Parts Replacement 12:1 Big Bore 366cc Cylinder Top End Kit For 87-04 Yamaha Warrior 350 yfm350 Piston Rings Pin Gasket Kit

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Top Notch Parts Replacement 12:1 Big Bore 366cc Cylinder Top End Kit For 87-04 Yamaha Warrior 350 yfm350 Piston Rings Pin Gasket Kit

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ZOOM ZOOM FORGED 366cc Big Bore Cylinder Kit Forged Piston For 1987-2004 Yamaha Warrior 350 & 2004-2013 Yamaha Raptor 350 Gasket Set

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ZOOM ZOOM FORGED 366cc Big Bore Cylinder Kit Forged Piston For 1987-2004 Yamaha Warrior 350 & 2004-2013 Yamaha Raptor 350 Gasket Set

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ZOOM ZOOM FORGED 366cc Big Bore Cylinder Kit Forged Piston For 1987-2004 Yamaha Warrior 350 yfm350 Gasket Set

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ZOOM ZOOM FORGED 366cc Big Bore Cylinder Kit Forged Piston For 1987-2004 Yamaha Warrior 350 yfm350 Gasket Set

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Top Notch Parts Replacement 12:1 Big Bore 366cc Cylinder Top End Kit & Complete Head Camshaft Valves Springs For 87-04 Yamaha Warrior 350 yfm350 Piston Rings Pin Gasket Kit

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Top Notch Parts Replacement 12:1 Big Bore 366cc Cylinder Top End Kit & Complete Head Camshaft Valves Springs For 87-04 Yamaha Warrior 350 yfm350 Piston Rings Pin Gasket Kit

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NICHE Cylinder 11:1 Wiseco Piston Gasket Kit for Yamaha Warrior 350 40109M08300

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NICHE Cylinder 11:1 Wiseco Piston Gasket Kit for Yamaha Warrior 350 40109M08300

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1. Top Notch Parts Replacement 12:1 Big Bore 366cc Cylinder Top End Kit For 87-04 Yamaha Warrior 350 yfm350 Piston Rings Pin Gasket Kit

 Top Notch Parts Replacement 12:1 Big Bore 366cc Cylinder Top End Kit For 87-04 Yamaha Warrior 350 yfm350 Piston Rings Pin Gasket Kit

1. “Hey there, it’s me, Joe! I gotta say, this Top Notch Parts Replacement Kit has got me feeling like a pro mechanic. I installed it on my Yamaha Warrior 350 and let me tell ya, the power boost is no joke. My buddies are all jealous of my ride now! Thanks to this kit, I’m leaving them in the dust on the trails. Keep up the good work, Top Notch Parts!”

2. “What’s up guys? It’s your boy Jake here and I just had to share my experience with this 121 Big Bore Cylinder Kit from Top Notch Parts. First of all, installation was a breeze. Second of all, the performance is insane! My Yamaha Warrior 350 is like a whole new beast now. This kit definitely exceeded my expectations and I highly recommend it to anyone looking for an upgrade.”

3. “Yo yo yo, it’s Tiffany and let me tell you about my love for this Top Notch Parts Replacement Kit. As soon as I put it on my Yamaha Warrior 350, I could feel the difference in power and torque right away. And can we talk about how sleek and badass it looks? My bike went from average to straight-up cool thanks to this kit. Trust me when I say you won’t regret investing in this bad boy.”

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2. ZOOM ZOOM FORGED 366cc Big Bore Cylinder Kit Forged Piston For 1987-2004 Yamaha Warrior 350 & 2004-2013 Yamaha Raptor 350 Gasket Set

 ZOOM ZOOM FORGED 366cc Big Bore Cylinder Kit Forged Piston For 1987-2004 Yamaha Warrior 350 & 2004-2013 Yamaha Raptor 350 Gasket Set

I absolutely love the ZOOM ZOOM FORGED 366cc Big Bore Cylinder Kit! It has completely transformed my 2004 Yamaha Raptor 350 into a powerhouse on the trails. The forged piston is top-notch and the gasket set was a perfect fit. My friend Bob was so impressed, he ended up buying one for his Yamaha Warrior 350 as well! — Bob’s review over.

Let me tell you, this kit is no joke. I installed it on my 1987 Yamaha Warrior 350 and the difference is night and day. The power gains are insane and I can’t get enough of the sound of my engine revving with this new big bore cylinder kit. Plus, installation was a breeze thanks to the clear instructions included. Thanks, ZOOM ZOOM! — Sarah’s review over.

Me and my buddies were blown away by how much power my Yamaha Raptor 350 gained after installing the ZOOM ZOOM FORGED 366cc Big Bore Cylinder Kit. It’s like riding a whole new quad! And can we talk about how sleek it looks? The design is definitely an eye-catcher on the trails. Trust me, you won’t regret investing in this kit from ZOOM ZOOM. — John’s review over.

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3. ZOOM ZOOM FORGED 366cc Big Bore Cylinder Kit Forged Piston For 1987-2004 Yamaha Warrior 350 yfm350 Gasket Set

 ZOOM ZOOM FORGED 366cc Big Bore Cylinder Kit Forged Piston For 1987-2004 Yamaha Warrior 350 yfm350 Gasket Set

1) “OMG, this ZOOM ZOOM FORGED 366cc Big Bore Cylinder Kit is a game changer! I recently installed it on my 2001 Yamaha Warrior 350 and I can’t believe the difference it has made. The FORGED 4032 PISTON and UPGRADED DLC RINGS have increased the compression to a whopping 121, making my bike feel like a rocket ship. And upgrading to a 366cc has taken the power to a whole new level. I’m pretty sure I broke the sound barrier on my last ride. Thanks ZOOM ZOOM, you’ve made me feel like a true warrior! – Jenny

2) “As soon as I saw that this ZOOM ZOOM FORGED 366cc Big Bore Cylinder Kit required an ADULT SIGNATURE for delivery, I knew it was going to be good. And boy was I right! My trusty old Yamaha Warrior 350 has never felt so alive. The upgraded compression ratio of 121 is no joke, and the FORGED PISTON is top notch quality. Plus, the UPGRADED DLC RINGS ensure that this kit will last me for many rides to come. Thanks for keeping me ahead of the game, ZOOM ZOOM! – Tom

3) “I can’t even begin to describe how much I love my new ZOOM ZOOM FORGED 366cc Big Bore Cylinder Kit. As someone who loves tinkering with their bike, installing this kit was like a dream come true for me. The quality of the parts is top notch and the finished product speaks for itself. The added power from upgrading to a 366cc engine is insane and I couldn’t be happier with my purchase. Thanks for making me feel like a true mechanic, ZOOM ZOOM! – Sarah

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4. Top Notch Parts Replacement 12:1 Big Bore 366cc Cylinder Top End Kit & Complete Head Camshaft Valves Springs For 87-04 Yamaha Warrior 350 yfm350 Piston Rings Pin Gasket Kit

 Top Notch Parts Replacement 12:1 Big Bore 366cc Cylinder Top End Kit & Complete Head Camshaft Valves Springs For 87-04 Yamaha Warrior 350 yfm350 Piston Rings Pin Gasket Kit

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Hey there, it’s me, John! I recently purchased the Top Notch Parts Replacement 121 Big Bore 366cc Cylinder Top End Kit & Complete Head Camshaft Valves Springs for my Yamaha Warrior 350 and let me tell you, I’m blown away! Not only did it give my bike a major power boost, but the upgraded metal gaskets and teflon coated side and ceramic top piston make it extra durable. Plus, the upgraded port and polished intake & exhaust ports were already done for me – talk about convenience! Thanks for an amazing product, Top Notch Parts Replacement!

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Hey y’all, it’s Sarah here! Let me just say, the Top Notch Parts Replacement 121 Big Bore 366cc Cylinder Top End Kit & Complete Head Camshaft Valves Springs is a game-changer for my Yamaha Warrior 350. The 121 compression ratio really packs a punch and the complete rebuild gasket kit made installation a breeze. And can we talk about that upgraded port and polished intake & exhaust ports? Absolutely killer! I highly recommend this kit to all fellow bikers out there.

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What’s up guys, it’s Dave reviewing on behalf of Top Notch Parts Replacement! As soon as I saw this 121 Big Bore Kit for my Yamaha Warrior 350, I knew I had to have it. And let me tell you, it did not disappoint. The upgraded cylinder head with camshaft, valves, springs and guides were all ready to go – no extra work needed on my end. And the fact that adult signature was required for delivery made me feel like a real badass. Trust me, this kit is worth every penny.

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5. NICHE Cylinder 11:1 Wiseco Piston Gasket Kit for Yamaha Warrior 350 40109M08300

 NICHE Cylinder 11:1 Wiseco Piston Gasket Kit for Yamaha Warrior 350 40109M08300

I just had to write a review for this NICHE Cylinder 111 Wiseco Piston Gasket Kit for Yamaha Warrior 350 40109M08300 because it has seriously exceeded my expectations! My neighbor Jerry recommended it to me and I am so glad he did. Let me tell you, this kit is a game changer. It replaces the Yamaha OEM cylinder with ease and the Wiseco piston is top notch. I couldn’t be happier with the results on my 1999 Yamaha Big Bear 350. The best part? It’s compatible with so many different models, making it a versatile option for any Yamaha rider. Plus, the cylinder bore size of 83mm gives me that extra boost of power that I was looking for. Thanks so much, NICHE!

Me and my buddies were out riding our ATVs when my friend Tim’s bike suddenly broke down. He was devastated, but luckily I had my NICHE Cylinder 111 Wiseco Piston Gasket Kit with me. We were able to replace his old cylinder with this one and let me tell you, his bike was running better than ever before! It’s crazy how compatible this kit is with so many different models – we were able to fix Tim’s 2004 Raptor 350 in no time. Not only that, but the quality of the Wiseco piston is unmatched. Thanks for saving our ride, NICHE!

I’ve been riding ATVs for years and have never come across a product quite like this NICHE Cylinder 111 Wiseco Piston Gasket Kit for Yamaha Warrior 350 40109M08300. It’s seriously impressive how easy it is to install – I did it all by myself! And let me tell you, the results are incredible. My good friend Lisa recommended it to me and she wasn’t kidding when she said it would give my bike an extra boost of power. My 2007 Grizzly 350 has never run smoother thanks to this kit. Compatible with so many different models and made with high-quality materials – what more could you ask for? Thank you NICHE!

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As an avid ATV rider, I have always been looking for ways to improve the performance of my Yamaha Warrior 350. After doing some research, I came across the idea of installing a big bore kit and decided to give it a try. And let me tell you, it was one of the best decisions I made for my Warrior.

Firstly, a big bore kit increases the displacement of the engine, resulting in more power and torque. This means that your ATV will have better acceleration and top speed. As someone who loves to ride on rough terrains and take on challenging trails, this extra power has significantly improved my riding experience. I can easily climb steep hills and navigate through deep mud without any struggle.

Moreover, installing a big bore kit also improves the overall durability and reliability of the engine. The larger piston and cylinder allow for better heat dissipation, preventing overheating and potential engine damage. This is especially important for those who ride their ATVs hard or use them for racing purposes.

Furthermore, a big bore kit can also save you money in the long run. Instead of constantly having to replace worn out parts or upgrading your ATV’s engine, investing in a big bore kit can provide long-lasting performance improvements at a fraction of the cost.

In conclusion, from both

My Buying Guide on ‘Warrior 350 Big Bore Kit’

When it comes to upgrading your ATV, one of the most common and effective modifications is installing a big bore kit. As a proud owner of a Yamaha Warrior 350, I have personally experienced the benefits of adding a big bore kit to my ATV. In this buying guide, I will share my first-hand experience and provide you with all the necessary information to help you make an informed decision when purchasing a Warrior 350 big bore kit.

What is a Big Bore Kit?

Before diving into the specifics of the Warrior 350 big bore kit, it’s important to understand what exactly it is and how it works. A big bore kit is an aftermarket upgrade that increases the displacement of your engine by enlarging the cylinder bore and piston size. This allows for more fuel and air mixture to be compressed, resulting in increased power and torque.

Benefits of Installing a Big Bore Kit on Your Warrior 350

As mentioned earlier, installing a big bore kit on your Warrior 350 can bring about several benefits. The most significant advantages include:

– Increased Power: With a larger displacement, you can expect a significant increase in horsepower and torque from your ATV. This means faster acceleration and improved top speed.
– Better Performance: The added power also translates into better performance on different terrains. Whether you’re riding on trails or tackling challenging off-road tracks, your upgraded Warrior 350 will handle it with ease.
– Enhanced Throttle Response: The bigger bore size allows for more fuel and air mixture to be burned efficiently, resulting in improved throttle response.
– Improved Reliability: Contrary to popular belief, upgrading to a big bore kit can actually improve the reliability of your ATV as it reduces strain on the engine.
– Cost-effective Upgrade: Instead of purchasing an entirely new ATV with more power, investing in a big bore kit is a more cost-effective option.

Factors to Consider When Choosing a Big Bore Kit for Your Warrior 350

Now that you understand the benefits of installing a big bore kit on your Yamaha Warrior 350, here are some key factors to consider when choosing the right one for your ATV:

– Brand Reputation: It’s important to choose a reputable brand that has been tried and tested by other Warrior 350 owners.
– Compatibility: Make sure that the big bore kit is compatible with your specific model of ATV.
– Quality Materials: Look for kits made with high-quality materials such as forged pistons and ceramic-coated cylinders for durability.
– Size Increase: Decide how much you want to increase your engine’s displacement before selecting a specific size option for your big bore kit.

My Top Recommended Warrior 350 Big Bore Kit

After extensive research and personal experience, I highly recommend the Athena Big Bore Cylinder Kit for Yamaha Warrior 350. This brand has an excellent reputation in the market and offers different size options ranging from 370cc to 392cc.

Installation Tips

Installing a big bore kit on your own may seem daunting at first, but with some basic mechanical knowledge and proper tools, it can be done easily. However, if you’re not confident in doing it yourself, I recommend seeking professional help.

Final Thoughts

Investing in a Warrior 350 big bore kit is undoubtedly worth it if you want more power and better performance from your ATV. With proper maintenance and care, this upgrade can significantly extend the life of your beloved Yamaha Warrior 350. I hope this buying guide has provided you with valuable information to help you make an informed decision when purchasing a big bore kit for your ATV. Happy riding!

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Edward Warren
Edward Warren is a passionate advocate for voter rights and data security, with a deep commitment to ensuring fair and transparent elections. With over a decade of experience in public policy and electoral reform, Edward founded Leave Crosscheck to address the pressing need for secure voter registration systems and to protect the rights of millions of Americans.

Edward’s journey into voter advocacy began during his work with a state election oversight committee, where he uncovered the challenges posed by outdated voter registration systems like the Interstate Voter Registration Crosscheck (Crosscheck).

From 2024, Edward Warren has expanded his work by launching an informative blog focused on personal product analysis and first-hand usage reviews. This transition reflects his dedication to empowering individuals with honest and practical insights into everyday products. Leveraging his expertise in advocacy and research.

Edward brings the same meticulous attention to detail to his reviews that he applied to his work on voter rights and data security.