fits model: Yz85. make: Yamaha. year: 2002–2023.

( Brand: Vertex ), ( Manufacturer Part Number: 24370A ), ( Type: Piston Kit ), ( Year: 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2 )
The Vertex 24370A Cast Piston Kit is a high-performance upgrade for the Yamaha YZ85 model motorcycles produced between 2002 and 2023. This piston kit is specifically designed for the 47.44mm bore size of the YZ85's engine.
Vertex, a renowned name in the world of motocross and off-road racing, has engineered this piston kit to deliver enhanced power and durability. The piston is made from a forged material, ensuring superior strength and reliability even under the most demanding racing conditions. The piston's crown is machined to a precise shape and finish, ensuring optimal combustion efficiency and power output.
The piston kit also includes a piston pin, piston pin retainer, and piston rings. The piston pin is made of high-tensile material to ensure a secure fit and long-lasting performance. The piston rings are designed to provide an excellent seal, preventing the loss of compression and ensuring optimal engine performance.
The kit is easy to install and comes with clear instructions to make the process as straightforward as possible. The Vertex 24370A Cast Piston Kit is an excellent investment for anyone looking to improve the power and reliability of their Yamaha YZ85 motorcycle. Whether you're a professional racer or an enthusiast, this piston kit is sure to provide noticeable gains in performance and durability.
In summary, the Vertex 24370A Cast Piston Kit is a high-quality, forged piston designed for the Yamaha YZ85 motorcycles with a 47.44mm bore size. It is engineered for enhanced power and durability, and includes all necessary components for installation. This piston kit is an excellent investment for anyone looking to take their Yamaha YZ85 to the next level.
* The Vertex 24370A piston kit is designed to provide better performance by increasing the engine's power output and improving its efficiency.
* This kit is suitable for Yamaha YZ85 motorcycles from 2002 to 2023 with a 47.44mm bore size.
2. High-Quality Material:* The kit includes high-quality cast pistons made from durable materials, ensuring long-lasting performance and reliability.
* These pistons are engineered to withstand the rigors of off-road riding and racing.
3. Enhanced Durability:* The cast pistons offer increased durability compared to stock pistons, reducing the risk of engine damage from the high temperatures and pressures encountered during riding.
4. Customizable:* The Vertex 24370A piston kit offers the flexibility to customize the engine's power delivery and performance to suit individual riding styles and preferences.
5. Potential Increase in Horsepower:* Some users have reported an increase in horsepower after installing the Vertex piston kit on their Yamaha YZ85 motorcycles.
6. Possibility of Engine Damage:* Installing aftermarket pistons like the Vertex 24370A kit can carry the risk of engine damage if not installed correctly.
* It is essential to follow the installation instructions carefully and have the engine professionally tuned after installation.
7. Cost:* The Vertex 24370A cast piston kit can be more expensive than stock pistons or other aftermarket options.
* The cost may be a significant consideration for some riders, especially those on a tight budget.
8. Requires Professional Installation:* Installing the Vertex piston kit requires professional expertise and tools, which can add to the overall cost and time investment.
9. Custom Tuning:* To achieve optimal performance, the engine may need custom tuning after installing the Vertex piston kit.
* This can involve additional time and expense.
Conclusion:The Vertex 24370A cast piston kit for Yamaha YZ85 motorcycles offers several advantages, such as improved performance, enhanced durability, and customizability. However, it also comes with potential risks, including the possibility of engine damage if not installed correctly and the need for professional installation and custom tuning. Additionally, the cost may be a significant consideration for some riders. Ultimately, the decision to purchase the Vertex piston kit depends on an individual's budget, riding style, and personal preferences. If you prioritize performance and durability, the Vertex 24370A kit may be a worthwhile investment. However, if you are on a tight budget or prefer a more straightforward solution, you may want to consider other options.
Recommendation:If you are considering purchasing the Vertex 24370A cast piston kit for your Yamaha YZ85 motorcycle, it is essential to weigh the pros and cons carefully. Consider your budget, riding style, and performance goals. If you decide to proceed, ensure you have the kit installed by a professional mechanic to minimize the risk of engine damage. Additionally, be prepared for the additional time and expense required for custom tuning to optimize the engine's performance. Alternatively, you may want to explore other aftermarket piston options that cater to your budget and performance goals.
Type: Piston Kit, Style: Cast OE Replica, Size: 47.440mm, Compression Ratio: Standard, Displacement: 85 cc, Bore: 47.500mm, Sold as: Each. Vertex, Cast Piston Kit A - Standard Bore, This item fits the following model's: Yamaha YZ85 2024, Yamaha 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002. Cast Replica Piston kit; Kit includes: Piston, rings, pin, clips. Any damage claims may be exchanged for the identical item only.