fits model: Yz450f, Elite. make: Yamaha. year: 2014–2017.

( Brand: Wiseco ), ( Manufacturer Part Number: RE809M09700 ), ( Type: Piston Kit ), ( Manufacturer Warranty: No Warranty )
The WISCO RE809M09700 Elite Piston Kit is specifically designed for the Yamaha YZ450F motorcycle model years 2014 to 2017. This piston kit is an upgrade from the OEM (original equipment manufacturer) piston, providing enhanced performance and durability for motocross and off-road racing enthusiasts.
The Elite piston kit features a forged piston design, which is stronger and more resilient than the cast piston used in the stock version. Forged pistons offer superior strength and stability, allowing for increased power output and improved engine response. The piston also has a compression height of 30.4mm and a total height of 60.0mm, ensuring proper clearance and fitment in the YZ450F engine.
The skirt of the piston is designed with a Micro-Ported profile, which helps to reduce friction and improve the flow of coolant and oil around the piston. This results in better engine cooling and improved durability. The piston also features a low-friction wrist pin, which reduces wear on the piston and ring land areas.
The Elite piston kit also includes a set of Wiseco's high-performance rings, including a compression ring, a oil control ring, and a skirt ring. The rings are made from a high-quality, heat-treated material that provides improved ring seal and longer ring life. The rings are also designed to reduce friction, resulting in smoother engine operation and improved power output.
The piston kit also includes a set of Wiseco's proprietary ring retainers, which are made from high-strength steel and feature a unique design that helps to prevent ring collapse during engine operation. The ring retainers also have a grooved design that allows for easy ring installation and removal.
Overall, the WISCO RE809M09700 Elite Piston Kit is an excellent upgrade for Yamaha YZ450F motorcycles used in motocross and off-road racing applications. It offers improved performance, durability, and reliability, making it an essential modification for serious racers. The forged piston design, micro-ported skirt profile, and high-performance rings all work together to provide superior engine performance and extended engine life.
The Wiseco Re809m09700 Elite piston kit is a popular aftermarket upgrade for the Yamaha YZ450F motorcycle. This piston kit is designed to provide enhanced performance, durability, and reliability. In this analysis, we will discuss the pros and cons of investing in this piston kit.
Pros:1. Improved Performance: The Wiseco piston kit is designed using advanced engineering and materials. The forged piston provides increased strength and durability, allowing for higher compressions and improved power output.
2. Enhanced Engine Life: The forged piston is more resilient to engine stresses and heat, which can lead to a longer engine life. Additionally, the piston kit comes with a ring package that improves sealing and reduces compression loss.
3. Customizable: The Wiseco piston kit is available in various sizes to cater to different riding styles and track conditions. This customization allows riders to optimize the power delivery and engine performance for their specific requirements.
4. High-Quality Materials: The piston kit is made from high-quality materials, such as forged aluminum and steel, ensuring that it can withstand the rigors of motocross racing.
5. Backed by a Warranty: The Wiseco piston kit comes with a limited warranty, providing peace of mind for customers.
Cons:1. Cost: The Wiseco piston kit is more expensive than the OEM piston. However, the increased performance and durability may justify the additional cost for some riders.
2. Installation Complexity: Installing the Wiseco piston kit requires a certain level of mechanical expertise. It may be necessary to hire a professional mechanic or have a good understanding of motorcycle engine mechanics to ensure proper installation.
3. Potential Power Increase: Depending on the specific riding style and track conditions, the increased power output of the Wiseco piston kit may not be desirable for all riders. Some riders may prefer a more manageable power delivery, especially if they are new to motocross racing.
Conclusion:The Wiseco Re809m09700 Elite piston kit is an excellent investment for serious motocross racers looking for improved performance, durability, and engine life. The high-quality materials, customization options, and warranty provide peace of mind and confidence in the product. However, the increased cost and installation complexity may deter some riders. Ultimately, the decision to purchase the Wiseco piston kit depends on individual riding preferences and priorities.
Recommendation:If you are a serious motocross racer looking to optimize your Yamaha YZ450F's performance, the Wiseco Re809m09700 Elite piston kit is a worthwhile investment. Ensure that you have a solid understanding of motorcycle engine mechanics or hire a professional mechanic for installation to ensure proper setup. Enjoy the improved power output and increased engine life on the track!
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