fits model: Yz, 125. make: Yamaha. year: 2002–2004.

( Brand: Vertex Pistons ), ( Manufacturer Part Number: 22806B ), ( Part Type: Piston )
The Vertex Pistons 22806B is a high-quality replacement piston specifically designed for Yamaha YZ 125 models produced between 2002 and 2004. This piston is a vital component of your engine's combustion chamber, playing a crucial role in the engine's performance and longevity.
The Vertex 22806B piston is made from top-tier materials, ensuring both strength and durability. The piston head is meticulously crafted to provide optimal combustion efficiency, resulting in improved power delivery and throttle response. The piston skirt, on the other hand, is designed to minimize friction with the cylinder wall, reducing engine wear and promoting smoother operation.
The 22806B piston also features a precision-machined piston pin bore, ensuring a perfect fit with the piston pin. This ensures reliable engine operation and helps prevent piston pin movement under high loads, reducing the risk of engine failure.
The Vertex 22806B piston is also designed to accommodate the OEM (Original Equipment Manufacturer) ring pack, making installation straightforward and hassle-free. This means you can replace your old piston with confidence, knowing that your engine will continue to perform at its best.
In summary, the Vertex Pistons 22806B is a reliable and high-performing replacement piston for your Yamaha YZ 125. Its combination of strength, durability, and efficient combustion design ensures improved engine performance and longer engine life. Whether you're a weekend warrior or a professional racer, the Vertex 22806B piston is a smart investment for maintaining your engine's peak performance.
Pros of buying Vertex Pistons 22806B (53mm, 94mm) for Yamaha YZ 125 (2002-2004):1. Improved engine performance: The Vertex pistons are designed to provide better compression ratio, leading to improved engine performance, power, and torque.
2. High-quality materials: Vertex pistons are made from high-quality materials, such as forged aluminum alloy, ensuring durability and reliability.
3. Enhanced engine efficiency: The piston's design can improve engine efficiency by reducing friction, resulting in better fuel economy and longer engine life.
4. Easy installation: The piston kit comes with all necessary components, including rings, making the installation process straightforward and hassle-free.
Cons of buying Vertex Pistons 22806B (53mm, 94mm) for Yamaha YZ 125 (2002-2004):1. Higher cost: Vertex pistons are typically more expensive than OEM (original equipment manufacturer) pistons, which could be a deterrent for some riders.
2. Potential engine modification required: Depending on the engine setup, some modifications may be necessary to ensure proper compatibility and performance with the new piston.
3. Risk of damage during installation: If not installed correctly, the piston or other engine components could be damaged, leading to additional repair costs.
Conclusion:Vertex pistons are a great option for Yamaha YZ 125 riders looking to improve engine performance, efficiency, and durability. The high-quality materials and improved compression ratio are undeniable benefits. However, the higher cost and potential need for modifications or additional labor can be a downside. If you are comfortable with the additional expense and willing to invest in your engine, Vertex pistons can provide significant performance improvements.
Recommendation:If you are considering purchasing Vertex pistons for your Yamaha YZ 125, we recommend consulting with a qualified mechanic to ensure proper compatibility and installation. They can also provide guidance on any necessary modifications to maximize your engine's performance. Additionally, consider the cost and potential benefits to determine if the investment is worthwhile for your specific riding needs and preferences.
All piston skirts are coated with a high-tech Molybdenum Sulphate coating for faster break-in time and increased life. Kits include piston, rings, wrist pin, cir clips. Vertex Piston 53.94mm for Yamaha YZ 125 2002 -2004: All Pistons are heat-treated with a T-5 hardening and tempering cycle.