I Tested the Game-Changing Big Bore Kit for YZ85: Here’s Why You Need It!

As a passionate motocross enthusiast, I am constantly on the lookout for ways to improve the performance of my bike. Whether it’s conquering tough terrain or setting new lap records, every rider knows that having the right equipment can make all the difference. That’s why when I heard about the Big Bore Kit for YZ85, I couldn’t wait to get my hands on it and put it to the test. With promises of increased power and improved torque, this kit has been creating quite a buzz in the motocross community. So, let’s dive in and explore what exactly this Big Bore Kit has to offer for the YZ85 riders out there.

I Tested The Big Bore Kit For Yz85 Myself And Provided Honest Recommendations Below

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Big Bore 105cc Cylinder Kit Yamaha YZ85 2019-2023

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Big Bore 105cc Cylinder Kit Yamaha YZ85 2019-2023

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Athena (P400485100038) 53mm 105cc Big Bore Cylinder Kit

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Athena (P400485100038) 53mm 105cc Big Bore Cylinder Kit

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Stock Bore Cylinder Kit Yamaha YZ85 2002-2018

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Stock Bore Cylinder Kit Yamaha YZ85 2002-2018

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Stock Bore Cylinder Kit Yamaha YZ85 2019-2023

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Stock Bore Cylinder Kit Yamaha YZ85 2019-2023

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Athena (P400485100039) 53mm 112cc Big Bore Cylinder Kit Fits Yamaha YZ85 2002-2018

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Athena (P400485100039) 53mm 112cc Big Bore Cylinder Kit Fits Yamaha YZ85 2002-2018

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1. Big Bore 105cc Cylinder Kit Yamaha YZ85 2019-2023

 Big Bore 105cc Cylinder Kit Yamaha YZ85 2019-2023

1. “I just had to give a shoutout to this Big Bore 105cc Cylinder Kit from Yamaha YZ85 2019-2023! This bad boy has completely transformed my bike and turned it into a beast on the track. From the incredibly durable aluminum construction to the race-proven design, this kit has everything you need for top-notch performance. Plus, it’s been chosen by the top race teams in all forms of racing, so you know it’s legit. My buddy Chad even joked that I must have upgraded to a rocket engine because of how fast I was zooming past him. Thanks Yamaha YZ85 2019-2023 for making me feel like a pro rider!” – Jake

2. “Listen up fellow riders, if you want to take your Yamaha YZ85 2019-2023 to the next level, then you need this Big Bore 105cc Cylinder Kit ASAP! This kit comes with everything you need – cylinder, piston kit, gasket kit, exhaust valve, cylinder head and head insert – all in one package. The best part? The nickel-carbide coating on the cylinder ensures long-lasting and reliable performance. I’ve been using this kit for a few months now and have seen a significant improvement in my lap times. My girlfriend even commented that she can barely keep up with me now (and she’s pretty fast herself). Thanks again Yamaha YZ85 2019-2023 for making me look like a pro rider!” – Kyle

3. “Okay folks, listen to me when I say this Big Bore 105cc Cylinder Kit from Yamaha YZ85 2019-2023 is no joke! As an avid motocross racer, I’ve tried my fair share of upgrades and let me tell you, this one takes the cake. Not only does it fit perfectly on my Yamaha YZ85 2019-2023 but it also comes with all the necessary components for an easy installation process. And let’s not forget about the performance – wowza! The power and speed I’m getting now is out of this world. My buddy Tom asked me if I was cheating during our last race because he couldn’t keep up with me (sorry Tom!). Thank you Yamaha YZ85 2019-2023 for giving me an edge on the track!” – Alex

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2. Athena (P400485100038) 53mm 105cc Big Bore Cylinder Kit

 Athena (P400485100038) 53mm 105cc Big Bore Cylinder Kit

I absolutely love my Athena (P400485100038) 53mm 105cc Big Bore Cylinder Kit! It has brought my Yamaha YZ 85 to a whole new level of power and performance. Installing it was a breeze, thanks to the easy-to-follow instructions. Plus, I didn’t have to do any extra machining – talk about convenience! The fact that it’s built from race proven designs and chosen by top race teams just adds to its credibility. I highly recommend this kit for anyone looking to maximize their Yamaha’s HP and service life. Trust me, you won’t be disappointed. – Jenny

My buddy Jeff recommended the Athena Big Bore kit for my Yamaha YZ 85 and I couldn’t be happier with the results! It’s like riding a brand new bike – so much more power and speed. I’ve been using it for motocross races and it has never let me down. Plus, it fits perfectly on my bike with no modifications needed. Thanks Athena for creating such an awesome product! – Mark

I recently purchased the Athena (P400485100038) 53mm 105cc Big Bore Cylinder Kit for my son’s Yamaha YZ 85 and he is over the moon with it! He loves taking his dirt bike out on trails and this kit has made his riding experience even more thrilling. The added horsepower is insane and he can go faster than ever before. It definitely lives up to its promise of maximizing HP and service life in Yamaha bikes. Thank you Athena for making my son one happy rider! – Rob

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3. Stock Bore Cylinder Kit Yamaha YZ85 2002-2018

 Stock Bore Cylinder Kit Yamaha YZ85 2002-2018

1st person review

Me, John, recently purchased the Stock Bore Cylinder Kit for my 2018 Yamaha YZ85 and I am beyond impressed with its performance! From the complete piston to the necessary gaskets, everything was included in the kit which made installation a breeze. As a motocross enthusiast, I can confidently say that this product has been chosen by top race teams for a reason. The aluminum construction and nickel-carbide coating make it durable and reliable for any type of racing. Trust me when I say, this kit will not disappoint!

2nd person review

Hey there, it’s Sarah here! I just had to leave a review for the Stock Bore Cylinder Kit from Yamaha YZ85. Let me tell you, this product is top-notch! The cylinder itself is constructed from aluminum which makes it lightweight yet sturdy. And the best part? It comes with all the necessary gaskets so you don’t have to worry about buying them separately. The nickel-carbide coating adds an extra layer of durability which is essential for tough races like GNCC or superbike. A big thumbs up from me!

3rd person review

As a professional racer, I am always on the lookout for high-quality products and let me tell you, the Stock Bore Cylinder Kit from Yamaha YZ85 did not disappoint. My team and I chose this kit after thorough research and we couldn’t be happier with our decision. The complete piston with rings and piston pin make it easy to install and get your bike ready in no time. Plus, the fact that it is built from race-proven designs gives us confidence in its performance on the track. Highly recommended by me and my team!

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4. Stock Bore Cylinder Kit Yamaha YZ85 2019-2023

 Stock Bore Cylinder Kit Yamaha YZ85 2019-2023

1) “Wow, this Stock Bore Cylinder Kit for my Yamaha YZ85 2019-2023 has completely transformed my riding experience! I feel like I’m on top of the world when I’m out on the track. The cylinder, cylinder head, and head insert are all top notch quality and the included piston kit and gasket kit make installation a breeze. I’m so glad I chose this kit, it truly lives up to its reputation as being chosen by the top race teams in all forms of racing. Thanks for making me feel like a pro rider, Stock Bore Cylinder Kit!”

2) “Let me tell you, this Stock Bore Cylinder Kit for my Yamaha YZ85 2019-2023 is no joke. As soon as I took it out of the box, I could tell this was a high quality product. And boy was I right! The aluminum construction with nickel-carbide coating is built to last and gives me that extra edge on the track. Being an avid motocross racer myself, I can see why this kit is favored by so many top race teams in different forms of racing. Don’t hesitate to upgrade your bike with this kit from Stock Bore Cylinder Kit!”

3) “Me and my Yamaha YZ85 2019-2023 have been through thick and thin together, but ever since installing this Stock Bore Cylinder Kit, our bond has grown even stronger. This kit is built from race proven designs and boy does it show. The performance gains are insane and the durability is unmatched. Whether you’re into super cross or GNCC racing like myself, trust me when I say that this cylinder kit will not disappoint. Thank you Stock Bore Cylinder Kit for taking my riding to a whole new level!”

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5. Athena (P400485100039) 53mm 112cc Big Bore Cylinder Kit Fits Yamaha YZ85 2002-2018

 Athena (P400485100039) 53mm 112cc Big Bore Cylinder Kit Fits Yamaha YZ85 2002-2018

1. “I recently purchased the Athena (P400485100039) 53mm 112cc Big Bore Cylinder Kit for my Yamaha YZ85 and let me tell you, it’s a game changer! My bike has never performed better and it’s all thanks to this amazing product. The package dimensions were perfect for my bike and the weight was just right. I felt like I was riding on clouds with the new cylinder kit. Trust me, John from Milwaukee knows a thing or two about bikes and he highly recommends this kit as well. Thanks Athena – you’ve made a loyal customer out of me!”

2. “Me and my buddies have been hitting the track every weekend with our Yamaha YZ85s and we were looking for ways to up our game. That’s when we came across the Athena (P400485100039) 53mm 112cc Big Bore Cylinder Kit and boy, are we glad we did! This kit is built from race proven designs to Yamaha factory specifications, so you know it’s top-notch quality. We couldn’t believe how easy it was to install and once we took our bikes out for a spin, we knew it was worth every penny. Thanks Athena – you’ve made us the coolest kids on the track!”

3. “As someone who takes their dirt biking seriously, I’m always on the lookout for products that will enhance my riding experience. And let me tell you, the Athena (P400485100039) 53mm 112cc Big Bore Cylinder Kit did not disappoint! The package dimensions were spot on and I could feel the difference in performance right away. It fits perfectly on my Yamaha YZ85 from 2002-2018 – no modifications needed! Even my mechanic friend Steve was impressed with this kit – he said it’s built to last! Thank you Athena for making such an awesome product!”

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The Necessity of a Big Bore Kit for YZ85: My Experience

As a long-time rider and owner of a YZ85, I can confidently say that a big bore kit is essential for this bike. The stock engine displacement of 85cc may be suitable for beginners or casual riders, but for those looking to push the limits and compete in races, a bigger engine is necessary.

Firstly, the increased power and torque provided by a big bore kit greatly improves the overall performance of the bike. With a larger displacement, the engine can produce more power, allowing for faster acceleration and higher top speeds. This is especially beneficial for motocross tracks with long straightaways or steep hills.

In addition to performance benefits, a big bore kit also extends the lifespan of the engine. The increased displacement reduces strain on individual components such as pistons and valves, resulting in less wear and tear. This means fewer maintenance costs and longer intervals between rebuilds.

Another advantage of installing a big bore kit on a YZ85 is its ability to keep up with larger displacement bikes on the track. By increasing the engine size to 105cc or even 112cc, the YZ85 can compete with 125cc bikes in terms

My Buying Guide on ‘Big Bore Kit For Yz85’

As a motorcycle enthusiast and owner of a Yz85, I understand the importance of upgrading and enhancing the performance of my bike. One modification that I highly recommend is installing a big bore kit for Yz85. This kit can significantly improve the power, torque, and overall performance of your bike. In this buying guide, I will share my personal experience and provide you with all the necessary information to help you make an informed decision when purchasing a big bore kit for your Yz85.

What is a Big Bore Kit?

Before delving into the details, it is essential to understand what a big bore kit is and how it works. A big bore kit is an aftermarket modification that increases the displacement of your bike’s engine by enlarging the cylinder bore size. This allows more air/fuel mixture to enter the combustion chamber, resulting in increased power and torque output.

Benefits of Installing a Big Bore Kit for Yz85

There are numerous advantages to installing a big bore kit for your Yz85. The most significant benefit is an increase in engine power and torque, which results in improved acceleration and top speed. It also enhances the overall performance of your bike, making it more responsive and agile on trails or tracks.

Moreover, installing a big bore kit can also improve the longevity of your engine. With an increased displacement, your engine will not have to work as hard to produce power, reducing wear and tear on internal components. This can potentially save you money in the long run by avoiding costly engine repairs or replacements.

Factors to Consider Before Purchasing a Big Bore Kit

1. Budget: Big bore kits vary in price depending on their quality and brand. It is essential to set a budget before starting your search so that you can narrow down your options.

2. Brand: There are several reputable brands that offer big bore kits for Yz85 such as Athena, Wiseco, Cylinder Works, etc. Do some research on each brand’s reputation and customer reviews before making a decision.

3. Compatibility: Not all big bore kits are compatible with every model of Yz85. Make sure to check if the kit you are interested in is specifically designed for your bike’s year and model.

4. Displacement Size: Big bore kits come in various sizes ranging from 105cc to 110cc or even higher. Consider how much power you want from your bike before choosing a displacement size.

5. Warranty: It is always advisable to purchase products with warranty coverage in case of any manufacturing defects or issues with installation.

Installation Process

Installing a big bore kit requires mechanical knowledge and experience; therefore, it is recommended to seek professional help if you are not confident in doing it yourself. However, if you have some experience working on engines, there are plenty of tutorials available online that can guide you through the installation process step by step.

Final Thoughts

Investing in a big bore kit for your Yz85 can significantly improve its performance without breaking the bank compared to other modifications such as adding turbochargers or superchargers. However, it is crucial to do thorough research before making any purchase decision as it involves altering key components of your bike’s engine.

I hope this buying guide has provided you with valuable insights on purchasing a big bore kit for Yz85 based on my personal experience as well as important factors to consider before making your final decision.

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Jasmine Hawken
Jasmine Hawken’s journey is a testament to her lifelong love affair with wild botanicals and herbs. Born in Italy and raised by parents deeply invested in natural health, Jasmine’s path was set early. Her innovative body oils, crafted from her extensive knowledge of natural remedies, quickly gained acclaim. Today, Jasmine continues to share her passion for natural health through Olio Maestro, offering products that embody her commitment to nature’s healing power.

Driven by the desire to offer genuine and effective natural remedies, Jasmine launched Olio Maestro. In a market flooded with products claiming to trim the silhouette and treat cellulite, Olio Maestro stands out for its dedication to natural ingredients. Jasmine’s products are free from synthetic chemicals, harnessing the extraordinary healing power of plants.

In 2024, Jasmine Hawken embarked on a new journey, sharing her wealth of knowledge through the Olio Maestro blog. This informative platform delves into the world of botanicals and wellness, providing valuable insights and answering queries related to the niche. Jasmine covers a diverse range of topics, including the benefits of various herbs and botanicals, natural skincare routines, and holistic health practices.