fits model: Yz65. make: Yamaha. year: 2018–2024.

( Manufacturer Part Number: BR8-11311-00-00 ), ( Engine Type: 2-stroke ), ( Type: Cylinder ), ( Unit Type: Unit ), ( Machine Type: Off-road Motorcycle ), ( Country/region Of Manufacture: Japan ), ( Vintage Part: No )
The Yamaha YZ65 is a powerful and agile dirt bike designed for young riders looking to experience the excitement of off-road racing. At its heart is the 65cc, 2-stroke, liquid-cooled, reed-valve engine, model number BR8-11311-00-00, which was first introduced in 2018 and continued to be used until 2024.
This engine is renowned for its impressive power output and responsiveness. It features a compact and lightweight design, with a forged piston and a crankshaft that ensure optimal power delivery. The engine is also liquid-cooled, which helps maintain consistent performance even in the most demanding conditions. The reed-valve system provides efficient intake and exhaust, allowing for optimal power and torque across the entire RPM range.
The cylinder is engineered for durability and performance. It has a bore and stroke of 47.2mm x 42.5mm, and is constructed from high-strength aluminum alloy. The cylinder is also equipped with a transfer port intake system, which ensures optimal fuel-air mixture for efficient combustion and maximum power output. The cylinder is also designed to be lightweight, reducing the overall weight of the bike and improving its agility and handling.
The Yamaha YZ65 is not only powerful, but also lightweight and agile, making it the perfect choice for young riders looking to hone their skills on the track or trail. Its advanced engineering and high-performance components, including the BR8-11311-00-00 engine cylinder, make it a favorite among young racers. Whether you're just starting out or looking to take your riding to the next level, the Yamaha YZ65 is an excellent choice.
The Yamaha YZ65 is a popular choice for young riders and beginners in the motocross scene due to its powerful and agile performance. The BR8-11311-00-00 2018-2024 YZ65 engine cylinder is a crucial part of this motorcycle, and purchasing a new one may be a consideration for some riders. Here are some pros and cons of buying this specific engine cylinder:
Pros:1. High Performance: The BR8-11311-00-00 engine cylinder is designed to provide high power and torque, making it an excellent choice for those who want to enhance the performance of their YZ65.
2. Durability: Yamaha is known for its high-quality engine components, and this cylinder is no exception. It is built to last, ensuring that your motorcycle stays in top condition for a long time.
3. Easy Installation: Installing a new engine cylinder can be a daunting task, but the BR8-11311-00-00 cylinder is designed to make the process as simple as possible. It comes with all the necessary hardware and instructions, making it easy to install yourself or with the help of a professional.
Cons:1. Cost: Replacing an engine cylinder can be an expensive proposition, and the BR8-11311-00-00 cylinder is no exception. It may be a significant investment for some riders.
2. Availability: Depending on your location, it may be challenging to find a reliable source for this specific engine cylinder. It is essential to ensure that you are purchasing from a reputable dealer to ensure authenticity and quality.
3. Not Suitable for All YZ65 Models: While this engine cylinder is compatible with the 2018-2024 YZ65, it may not be suitable for all models. It is essential to double-check compatibility before making a purchase.
Conclusion:The Yamaha BR8-11311-00-00 2018-2024 YZ65 engine cylinder is an excellent choice for those looking to enhance the performance of their motorcycle. Its high power and torque, durability, and easy installation make it a worthwhile investment. However, the cost and availability may be a concern for some riders. Ultimately, if you are looking for a high-quality engine cylinder for your YZ65, this is an excellent option to consider.
Recommendation:If you have the budget and are looking to improve the performance of your Yamaha YZ65, the BR8-11311-00-00 engine cylinder is an excellent choice. It is essential to ensure that you are purchasing from a reputable dealer to ensure authenticity and quality. Additionally, if you are unsure about the installation process, consider seeking the help of a professional to ensure that it is done correctly.
Other than the scratches on right side of cylinder from disassembly, it is essentially new. It was mounted, but never run. The scratches will not affect the cylinder function. This Y65 cylinder came from a 2021 YZ65.
YAMAHA 2022 YZ65 YZ65N. YAMAHA 2021 YZ65 YZ65M. YAMAHA 2020 YZ65 YZ65L. Please see pictures for item condition.