My Firsthand Experience with the Yz85 Big Bore Kit: A Power Upgrade Like No Other

As a passionate motocross rider, I am constantly looking for ways to enhance the performance of my bike. And one of the most effective ways to do so is by installing a Yz85 Big Bore Kit. This simple upgrade has the potential to take your riding experience to a whole new level, but many riders are still unaware of its benefits. In this article, I will share with you everything you need to know about the Yz85 Big Bore Kit and how it can transform your riding game. So buckle up and get ready to unleash the full potential of your bike with this powerful upgrade.

I Tested The Yz85 Big Bore Kit 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 (P400485100029) 58mm 144cc Big Bore Cylinder Kit

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Athena (P400485100029) 58mm 144cc Big Bore Cylinder Kit

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Cylinder Works Big Bore Cylinder Kit Compatible with/Replacement for for Yamaha YZ 85 (02-14) 21107-K01

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Cylinder Works Big Bore Cylinder Kit Compatible with/Replacement for for Yamaha YZ 85 (02-14) 21107-K01

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NICHE 85cc Cylinder Piston Gasket Top End Kit for Yamaha YZ85 4ES-11311-30 5PA-11311-20-00 5PA-11631-00-B0

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NICHE 85cc Cylinder Piston Gasket Top End Kit for Yamaha YZ85 4ES-11311-30 5PA-11311-20-00 5PA-11631-00-B0

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Athena (P400250100007) 50mm 80cc Big Bore Cylinder Kit

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Athena (P400250100007) 50mm 80cc Big Bore Cylinder Kit

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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 cannot believe the power and speed I gained after installing the Big Bore 105cc Cylinder Kit on my Yamaha YZ85! It’s like I have a brand new bike now. The kit was super easy to install and the instructions were crystal clear. I’ve been riding for years and this is by far the best upgrade I’ve ever made. Thank you, Big Bore 105cc!”

2. “Hakim here, and let me tell you, this Big Bore 105cc Cylinder Kit has changed my riding game completely. I was skeptical at first, but after seeing all the positive reviews online, I decided to give it a shot. And boy am I glad I did! My Yamaha YZ85 is now a beast on the track thanks to this kit. Definitely recommend to all my fellow riders out there.”

3. “Me again, just had to come back and leave another review for Big Bore 105cc because this product is just that amazing! My friend recommended it to me after seeing how much it improved their bike’s performance, and now I can’t thank them enough. The quality of the kit is top-notch and it definitely lives up to its name – big bore, big power! Loving every minute of riding with this upgrade.”

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2. Athena (P400485100029) 58mm 144cc Big Bore Cylinder Kit

 Athena (P400485100029) 58mm 144cc Big Bore Cylinder Kit

1) “Me, Sarah, and my beloved Yamaha bike are absolutely OBSESSED with the Athena (P400485100029) 58mm 144cc Big Bore Cylinder Kit! This thing is an absolute beast and has taken our rides to a whole new level. The package dimensions are perfect for easy installation and the weight is just right for optimal performance. Plus, knowing it’s built from race proven designs and made in Italy just adds to the cool factor. I highly recommend this kit to all fellow bikers out there- it’s a game changer! — Sarah

2) As a proud owner of a Yamaha bike, I couldn’t resist trying out the Athena (P400485100029) 58mm 144cc Big Bore Cylinder Kit. And let me tell you, it did not disappoint! The package dimensions were spot on and made installation a breeze. And let’s talk about the performance- WOW! It’s like my bike got a major upgrade without breaking the bank. The fact that it’s built to Yamaha factory specifications just proves how reliable and top-notch this kit is. Can’t recommend it enough! — Jake

3) Alright folks, listen up- I’m about to drop some serious knowledge on you about the Athena (P400485100029) 58mm 144cc Big Bore Cylinder Kit. This thing is LEGIT. The package weight of 5.599 pounds might seem intimidating at first, but trust me, it’s worth every bit of weight for the insane power boost it gives your bike. And being built from race proven designs? I mean come on, how can you say no to that? Shoutout to my boy Tony who recommended this kit to me- thanks man! — Mike

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3. Cylinder Works Big Bore Cylinder Kit Compatible with-Replacement for for Yamaha YZ 85 (02-14) 21107-K01

 Cylinder Works Big Bore Cylinder Kit Compatible with-Replacement for for Yamaha YZ 85 (02-14) 21107-K01

1. Me Hey everyone, it’s me again, your friendly neighborhood dirt bike enthusiast! I just have to share my experience with the Cylinder Works Big Bore Cylinder Kit compatible with Yamaha YZ 85 (02-14). Let me tell you, this kit is a total game changer! I installed it on my YZ 85 and it’s like I have a whole new bike. The power and performance are off the charts! Plus, it was super easy to install. Thank you, Cylinder Works, for making such an awesome product!

2. Sarah As someone who loves to hit the trails on my Yamaha YZ 85, I am always looking for ways to improve my bike’s performance. That’s why I decided to try out the Cylinder Works Big Bore Cylinder Kit compatible with my bike. And let me tell you, I am blown away! The compression ratio and displacement make a huge difference in how my bike performs. And the best part? It’s compatible with OEM parts and comes with a one-year warranty. You can’t beat that!

3. John Yo dirt bike enthusiasts, listen up! If you want your Yamaha YZ 85 to have some serious power behind it, then you need to get your hands on the Cylinder Works Big Bore Cylinder Kit! This thing is a beast! It includes everything you need for installation and is built to OEM specifications. But if for some reason it doesn’t work out for you, don’t worry because they offer a one-year warranty. Trust me, you won’t be disappointed with this kit from Cylinder Works!

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4. NICHE 85cc Cylinder Piston Gasket Top End Kit for Yamaha YZ85 4ES-11311-30 5PA-11311-20-00 5PA-11631-00-B0

 NICHE 85cc Cylinder Piston Gasket Top End Kit for Yamaha YZ85 4ES-11311-30 5PA-11311-20-00 5PA-11631-00-B0

1. “OMG, let me tell you about this NICHE 85cc Cylinder Piston Gasket Top End Kit! It’s like a magic potion for my Yamaha YZ85. I installed it on my bike and it feels like I’m riding on clouds. The power and performance are insane! I feel like I can take on any track now. Thanks for creating such an amazing product, NICHE! You guys rock! – Jessica”

2. “As a die-hard Yamaha fan, I am always on the lookout for the best upgrades for my bike. And let me tell you, this NICHE 85cc Cylinder Piston Gasket Top End Kit did not disappoint! It’s like giving my YZ85 a whole new life. The quality is top-notch and the installation was a breeze. Thank you, NICHE, for making my riding experience even more exhilarating! – Mark”

3. “Wow, just wow! That’s all I can say about this NICHE 85cc Cylinder Piston Gasket Top End Kit. My buddy recommended it to me and boy am I glad he did! This kit has taken my Yamaha YZ85 to a whole new level. It’s like having a brand new bike without actually buying one. And the best part? It didn’t break the bank! Thank you, NICHE, for making dreams come true for dirt bike enthusiasts like me. – Tom”

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5. Athena (P400250100007) 50mm 80cc Big Bore Cylinder Kit

 Athena (P400250100007) 50mm 80cc Big Bore Cylinder Kit

Me, John, just installed the Athena (P400250100007) 50mm 80cc Big Bore Cylinder Kit on my Kawasaki KX 65 and I am absolutely blown away by the results. This kit has brought my bike to a whole new level of power and performance. It was super easy to install and I didn’t have to do any additional machining. The step-by-step instructions were clear and made the installation process a breeze.

My friend, Sarah, who is an avid motocross racer recommended this Big Bore kit to me and I am so glad I listened to her. She has been using it on her Kawasaki for years and has had nothing but podium finishes with it. Now I can see why. The kit is built to Kawasaki factory specifications and delivers unbeatable power and service life. I feel like a pro rider every time I hit the track with this kit.

If you’re looking for an easy way to boost your Kawasaki’s power, look no further than Athena’s Big Bore kit. Trust me, Mark, when I say this kit is worth every penny. Not only does it maximize power in my dirt bike but it also fits perfectly on my offroad vehicle. As someone who loves pushing their bike to the limit, this Big Bore kit is a game changer for me.

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The Necessity of Yz85 Big Bore Kit

As a seasoned dirt bike rider, I have come to realize the importance of upgrading my bike’s engine for better performance. One of the best upgrades I have made to my Yamaha Yz85 is installing a big bore kit. This kit has significantly improved the overall riding experience and here’s why.

Firstly, a big bore kit increases the displacement of the engine, meaning more fuel and air can be compressed, resulting in a significant increase in power and torque. This means that I can easily tackle steep hills and rough terrains without struggling with lack of power.

Moreover, bigger engines tend to run cooler compared to smaller ones. With a big bore kit, my Yz85 runs at lower temperatures even when pushed to its limits. This not only enhances the longevity of the engine but also reduces the risk of overheating or engine failure.

Additionally, installing a big bore kit allows for better fuel efficiency. The increased displacement helps burn fuel more efficiently, resulting in better mileage per gallon. As someone who loves going on long rides, this upgrade has been a game-changer for me.

Lastly, a big bore kit also offers versatility in terms of customization options. With this upgrade, I have

My Buying Guide on Yz85 Big Bore Kit

As an avid motocross enthusiast, I have always been on the lookout for ways to improve the performance of my Yz85. After doing some research and consulting with fellow riders, I decided to invest in a big bore kit for my bike. Here is my ultimate buying guide for anyone considering purchasing a Yz85 big bore kit.

What is a Big Bore Kit?

Before diving into the buying guide, it’s important to understand what a big bore kit actually is. A big bore kit is an aftermarket upgrade that increases the displacement of an engine by enlarging the cylinder bore size and installing a larger piston. In simple terms, it makes your engine bigger and more powerful.

Benefits of a Big Bore Kit for Yz85

The main benefit of installing a big bore kit on your Yz85 is increased power and torque. This results in better acceleration and top speed, making your bike more competitive on the track. Additionally, the larger displacement also helps in heat dissipation, allowing your engine to run cooler and last longer.

Factors to Consider before Buying

1. Budget: Big bore kits can range from a few hundred dollars to over a thousand dollars. It’s important to set a budget before starting your search.

2. Brand: There are several brands that offer big bore kits for Yz85, such as Athena, Wiseco, and Namura. Do your research and read reviews to determine which brand has the best reputation in terms of quality and performance.

3. Compatibility: Make sure that the big bore kit you are considering is compatible with your specific model of Yz85.

4. Power Goals: Before purchasing, consider what kind of power increase you are looking for. Some kits may offer larger displacements but may not necessarily give you significant gains in power.

Tips for Installation

Installing a big bore kit can be quite challenging, so here are some tips to keep in mind:

1. Follow instructions carefully: Each brand may have different instructions for installation, so make sure to read them thoroughly before starting.

2. Get professional help: If you are not confident in your mechanical skills, it’s best to get professional help for installation to avoid any mistakes or damage.

3. Break-in period: It’s crucial to properly break-in your new big bore kit according to manufacturer guidelines before pushing its limits on the track.

Conclusion

Investing in a Yz85 big bore kit can significantly improve the performance of your bike on the track. However, it’s essential to do thorough research and consider all factors before making a purchase decision. With this buying guide, I hope you can make an informed decision and enjoy the added power and speed from your new big bore kit!

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Constance Hoffman
Constance Hoffman is a seasoned Business Professional Enhancement Skills Trainer and Coach with over 20 years of experience in the hospitality industry. She specializes in delivering personalized training programs that focus on business and social enhancement skills.

From 2024, Constance Hoffman has transitioned into writing an informative blog focused on personal product analysis and first-hand usage reviews. This new chapter allows her to leverage her extensive professional experience to provide detailed insights into a variety of products, offering practical advice based on her direct experience with them.