fits model: Yz250. make: Yamaha.

( Brand: Prox Racing Parts ), ( Manufacturer Part Number: X7071 ), ( Type: Other )
The Yamaha YZ250 bike piston, model number 7071 4SR-11631-00A0, is a high-performance replacement part designed for the YZ250 racing bike. This piston is specifically engineered for the X7071 engine, ensuring a perfect fit and optimal engine performance.
The 7071 4SR-11631-00A0 piston is made from top-quality materials, ensuring durability and reliability under the high-stress conditions of racing. The piston is designed with a precision-machined crown that allows for efficient combustion and power delivery, while the skirt is engineered for maximum strength and minimal friction.
The piston ring grooves are carefully machined to provide optimal ring grip, ensuring proper sealing and preventing oil leakage. The piston also features a precision-machined pin boss for a secure fit with the connecting rod.
The 7071 4SR-11631-00A0 piston is a direct replacement for the original piston, ensuring easy installation and minimal downtime. It is designed to fit perfectly in the engine, ensuring that the engine runs smoothly and efficiently.
In summary, the Yamaha YZ250 bike piston, model number 7071 4SR-11631-00A0, is a high-performance replacement part that is specifically designed for the X7071 engine in the YZ250 racing bike. It is made from high-quality materials, ensuring durability and reliability, and is engineered for optimal performance. The piston is a direct replacement for the original part, ensuring easy installation and minimal downtime.
Pros of buying a Yamaha YZ250 piston 7071 4SR-11631-00A0:1. High Performance: This piston is designed for high-performance racing applications, providing increased power and torque to enhance the overall performance of the YZ250 bike.
2. Durability: The piston is made from high-quality materials, ensuring long-lasting durability and reliability, even under extreme racing conditions.
3. Precision Manufacturing: The piston is precision-manufactured, ensuring a perfect fit and optimal engine performance.
4. Improved Efficiency: The piston's design improves engine efficiency, reducing fuel consumption and emissions.
Cons of buying a Yamaha YZ250 piston 7071 4SR-11631-00A0:1. Cost: This piston is more expensive than standard OEM pistons, making it a significant investment for some riders.
2. Requires Expert Installation: Installing the piston requires specialized tools and expertise, which may not be available to all riders.
3. Potential Compatibility Issues: It is important to ensure that the piston is compatible with the specific model of YZ250 bike being used, as incompatible parts can lead to engine damage.
Conclusion:The Yamaha YZ250 piston 7071 4SR-11631-00A0 is a high-performance part that can significantly improve the performance and durability of the YZ250 bike. However, the high cost and the need for expert installation may be a deterrent for some riders. If you are a serious racer looking to gain an edge on the competition, this piston may be worth the investment. But if you are a casual rider who simply wants to maintain their bike, a standard OEM piston may be more suitable for your needs.
Recommendation:If you are a serious racer looking to enhance the performance of your YZ250 bike, the Yamaha YZ250 piston 7071 4SR-11631-00A0 is a worthwhile investment. However, if you are a casual rider, it may be more cost-effective and less complicated to stick with a standard OEM piston. Always ensure that you are purchasing the correct part for your specific model of YZ250 bike, and consider hiring a professional mechanic to install the piston to avoid any potential damage to the engine.
Size: .010 / 68.25mm. The alloy contains a substantial silicone content for maximum strength and performance. Replaces OEM Part# 4SR-11631-00A0. Manufacturer Part# 7071.
Note: Item pictured is for reference only. Brand new, ProX Racing Parts Yamaha YZ250 Piston. These state-of-the-art pistons are designed to be an.E.M. Actual appearance may vary.