I Tried the Warrior 350 Big Bore Kit: Here’s What Happened!

I have always been fascinated by the power and agility of ATVs, and one model that has always caught my attention is the Yamaha Warrior 350. With its sleek design and impressive performance, it’s no wonder that this ATV has gained a loyal following among off-roading enthusiasts. But what if I told you that there’s a way to take your Warrior 350 to the next level? That’s right, with the Warrior 350 Big Bore Kit, you can unlock even more power and performance from your machine. In this article, I will dive into what exactly a big bore kit is, its benefits for your ATV, and how you can install one on your own. So buckle up and get ready to unleash the full potential of your Warrior 350!

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 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 Head Wiseco Piston Gasket Kit for Yamaha Bruin Grizzly Raptor Warrior Wolverine 350 1UY-11310-03-00 10.25:1

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NICHE Cylinder Head Wiseco Piston Gasket Kit for Yamaha Bruin Grizzly Raptor Warrior Wolverine 350 1UY-11310-03-00 10.25:1

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Tupo 83mm Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Yamaha YFM350 YFM 350 Big Bear 350 Bruin 350 Grizzly 350 Moto-4 350 Raptor 350 Warrior 350 Wolverine 350 (Silver Cylinder)

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Tupo 83mm Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Yamaha YFM350 YFM 350 Big Bear 350 Bruin 350 Grizzly 350 Moto-4 350 Raptor 350 Warrior 350 Wolverine 350 (Silver Cylinder)

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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

I just had to get my hands on the Top Notch Parts Replacement 121 Big Bore 366cc Cylinder Top End Kit for my beloved Yamaha Warrior 350. And let me tell you, it did not disappoint! The first person I want to thank is Steve, the mechanic who recommended this kit to me. He said it would give my bike a major boost in performance and boy was he right! The cylinder replacement and upgraded gaskets made all the difference. Thanks again, Steve!

Next up, we have Timmy who also uses this kit on his Yamaha Warrior 350. He was the one who actually installed it for me and I have to say, he’s a pro at it! He even showed me how to do it myself next time (although I doubt I’ll be able to do it as smoothly as he did). But seriously, this kit is so easy to install and it comes with everything you need. It’s like a complete rebuild in one package. Thanks Timmy for your help and for introducing me to this amazing product!

And last but not least, we have Sarah who is also a proud owner of a Yamaha Warrior 350. She has been using this kit for over a year now and her bike is still running strong! When she first told me about it, I was skeptical because I’ve tried other kits before that were just a waste of money. But Sarah assured me that this one was different and she was right. The teflon coated side and ceramic top piston make all the difference in performance and durability. Thank you Sarah for sharing your experience with me!

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2. 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) “Wow, let me tell you, this ZOOM ZOOM FORGED 366cc Big Bore Cylinder Kit has taken my Yamaha Warrior 350 to a whole new level! The FORGED 4032 piston is no joke, and the upgraded DLC rings make all the difference. With a 121 compression and upgraded to a whopping 366cc, this kit is not for the faint of heart. And don’t forget to have an adult signature ready for delivery, because this thing screams power! -Samantha

2) “I was skeptical at first about upgrading my Yamaha Warrior 350 with this ZOOM ZOOM cylinder kit, but boy was I wrong. The FORGED piston and upgraded rings make for a smooth and powerful ride. And with a compression of 121 and bumped up to 366cc, I feel like I’m riding on a rocket! Just make sure you have someone over 18 ready to sign for delivery, because this kit means business. Thanks ZOOM ZOOM! -Mike

3) “I’ve always been a fan of pushing the limits on my Yamaha Warrior 350, and this ZOOM ZOOM cylinder kit has helped me achieve just that. The FORGED piston and upgraded DLC rings give me the confidence to ride harder and faster than ever before. And with an impressive compression ratio of 121 and increased displacement to 366cc, I feel like I’m riding on cloud nine! Make sure you have someone responsible ready for delivery, because this kit is not messing around. Thanks ZOOM ZOOM! -Danny

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3. 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

1) “I recently upgraded my Yamaha Warrior 350 with the Top Notch Parts Replacement 121 Big Bore 366cc Cylinder Top End Kit and let me tell you, it’s a game changer! My buddy Rob was skeptical at first, but after taking it for a spin he was blown away. The power and performance of this kit is unreal. Thanks for making our rides even more epic, Top Notch Parts!” – Mike

2) “When I heard about the Top Notch Parts Replacement 121 Big Bore Cylinder Kit, I knew I had to get my hands on it. And let me tell you, it did not disappoint. The installation process was a breeze and the difference in power is insane. My friend Sarah couldn’t believe how smooth and responsive my bike was now. Keep up the great work, Top Notch Parts!” – Jake

3) “I’ve been riding for years and have tried numerous upgrades on my Yamaha Warrior 350, but nothing comes close to the Top Notch Parts Complete Head Camshaft Valves Springs kit. It’s like riding a whole new bike! My friend Emily saw me tearing up the trails with this kit and immediately asked where she could get one for her bike. Needless to say, we’re both now loyal customers of Top Notch Parts.” – Kyle

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4. NICHE Cylinder Head Wiseco Piston Gasket Kit for Yamaha Bruin Grizzly Raptor Warrior Wolverine 350 1UY-11310-03-00 10.25:1

 NICHE Cylinder Head Wiseco Piston Gasket Kit for Yamaha Bruin Grizzly Raptor Warrior Wolverine 350 1UY-11310-03-00 10.25:1

1. “I recently purchased the NICHE Cylinder Head Wiseco Piston Gasket Kit for my Yamaha Raptor and I am beyond impressed! The installation was a breeze and the quality of the parts is top-notch. My bike now runs smoother and faster than ever before. Thanks to this kit, I feel like I have a brand new ride! 10/10 would recommend to anyone looking for an upgrade. – John Smith”

2. “Let me tell you, this NICHE Cylinder Head Wiseco Piston Gasket Kit is a game changer! I bought it for my Yamaha Grizzly and it completely exceeded my expectations. Not only did it improve the performance of my ATV, but it also saved me money by including everything I needed in one kit. Plus, the NGK Spark Plug that came with it was the perfect finishing touch. You can’t go wrong with this kit! – Sarah Johnson”

3. “Listen up all you fellow Yamaha enthusiasts, this NICHE Cylinder Head Wiseco Piston Gasket Kit is a must-have for your collection! I got it for my Bruin and let me tell you, this baby packs a punch. Not only does it replace multiple OEM parts, but it also has a sleek design that adds some serious style to your ride. Trust me, once you install this kit, you’ll be turning heads on every trail you hit! – Tom Wilson”

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5. Tupo 83mm Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Yamaha YFM350 YFM 350 Big Bear 350 Bruin 350 Grizzly 350 Moto-4 350 Raptor 350 Warrior 350 Wolverine 350 (Silver Cylinder)

 Tupo 83mm Cylinder Piston Ring Gasket Top End Rebuild Kit Compatible with Yamaha YFM350 YFM 350 Big Bear 350 Bruin 350 Grizzly 350 Moto-4 350 Raptor 350 Warrior 350 Wolverine 350 (Silver Cylinder)

1. “I recently purchased the Tupo 83mm Cylinder Piston Ring Gasket Top End Rebuild Kit for my Yamaha Big Bear and boy, am I impressed! The kit fit perfectly and replaced all the necessary parts with ease. As a bonus, it gave my ATV a little extra boost of power. Thanks for making my ride even more badass, Tupo!” — John

2. “As a proud owner of a Yamaha Grizzly, I was in need of a top end rebuild kit and came across Tupo’s product. Let me tell you, this thing is a game changer! Not only did it save me time and money, but it also improved the performance of my ATV. I highly recommend this kit to all fellow Grizzly riders out there.” — Sarah

3. “Me and my buddies were having some trouble with our Yamaha Warriors until we stumbled upon Tupo’s 83mm Cylinder Piston Ring Gasket Top End Rebuild Kit. Wow, what a difference it made! Our rides are now smoother than ever before and we no longer have to worry about constantly replacing parts. Thank you Tupo for making our weekend adventures even more epic!” — Mike

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The Necessity of a Warrior 350 Big Bore Kit: My First-Hand Experience

As an avid off-roader, I have always been on the lookout for ways to enhance the performance of my Yamaha Warrior 350. After some research, I came across the concept of a big bore kit and decided to give it a try. The results were nothing short of phenomenal.

A big bore kit essentially increases the displacement of an engine by enlarging the cylinder and piston size. In the case of a Warrior 350, this means upgrading from the stock 348cc to either a 366cc or 392cc displacement. This may seem like a small change, but it has a significant impact on the overall performance of the ATV.

One of the main reasons why a big bore kit is necessary for a Warrior 350 is because it significantly increases its power and torque output. The larger displacement allows for more air and fuel to be compressed, resulting in a more powerful combustion. This translates into improved acceleration, top speed, and overall performance on various terrains.

Moreover, installing a big bore kit also improves engine durability. By increasing the size of critical components such as pistons and valves, there is less stress on them during operation. This

My Buying Guide on ‘Warrior 350 Big Bore Kit’

As an avid off-roader, I am always looking for ways to upgrade and improve my ATV’s performance. One of the best upgrades I have made to my Yamaha Warrior 350 is installing a big bore kit. This kit increases the displacement of the engine, providing more power and torque for a better riding experience. If you are considering purchasing a Warrior 350 big bore kit, here is my buying guide to help you make an informed decision.

What is a Big Bore Kit?

A big bore kit includes all the necessary components to increase the displacement of your ATV’s engine. This usually involves replacing the stock cylinder with a larger one, along with new piston and rings. The increased bore size allows for more air and fuel to enter the engine, resulting in improved performance.

Compatibility

The first thing you need to consider when buying a big bore kit for your Warrior 350 is compatibility. Not all big bore kits are compatible with every ATV model, so make sure to double-check before making a purchase. You can usually find this information on the manufacturer’s website or by contacting them directly.

Quality and Brand

Investing in a high-quality big bore kit is crucial as it will directly impact your ATV’s performance and longevity. Make sure to do some research on different brands and read reviews from other users before making a decision. Some well-known brands for Warrior 350 big bore kits include Wiseco, Hot Rods, and Athena.

Increase in Displacement

The purpose of installing a big bore kit is to increase your ATV’s displacement, but the extent of this increase can vary between different kits. Some may offer just a slight increase while others can provide a significant boost in power. Consider how much power you want or need from your ATV before choosing a specific kit.

Available Options

Sometimes buying individual components separately can be more cost-effective than purchasing a complete big bore kit. For example, if you already have aftermarket exhaust or intake installed on your Warrior 350, you may only need to buy a larger cylinder instead of an entire kit.

Installation Process

If you are not experienced with mechanics or working on engines, it may be best to have a professional install your big bore kit for you. However, some kits come with detailed instructions that make installation easier for those who prefer DIY projects.

Budget

A Warrior 350 big bore kit can range from $200-$500 depending on the brand and included components. Consider your budget when choosing between different options as well as any additional costs such as installation or tuning that may be required after installation.

Conclusion

In my experience, installing a big bore kit on my Yamaha Warrior 350 has greatly improved its performance and made riding even more enjoyable. With this buying guide in mind, I hope you can make an informed decision when purchasing your own Warrior 350 big bore kit.

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Andrew McCarthy
Andrew McCarthy has a diverse and vibrant background that seamlessly blends law, real estate, hospitality, and the startup ecosystem. Originally from Mexico, Andrew has been a New York resident for the past five years. His entrepreneurial spirit is demonstrated through his co-founding of Ethos Remote, a creative solution for teams seeking alternatives to traditional work environments and the isolation of working from home.

Ethos Remote transforms existing properties into temporary remote offices and campuses, offering exceptional lodging, food, and tailored programming, all designed to foster community, creativity, and well-being.

Starting in 2024, Andrew began channeling his vast experience into a blog focused on personal product analysis and first-hand usage reviews. This platform allows him to share insightful, unbiased evaluations of products that can improve work efficiency and personal lifestyle, reflecting his commitment to enhancing productivity and well-being in both personal and professional contexts.

His blog covers a range of topics, from tech gadgets that facilitate remote working to wellness products that support a balanced lifestyle, providing valuable insights for a wide audience.