fits model: At-2, At2, 125. make: Yamaha.

( Brand: Wiseco ), ( Manufacturer Part Number: 187PS ), ( Type: Piston Kit ), ( Country/region Of Manufacture: United States )
The WiseCO 187PS Yamaha AT2 ATV 125cc Piston Kit is an excellent upgrade for your Yamaha ATV, enhancing performance and durability. This piston kit is specifically designed for the Yamaha AT2 ATV with a 125cc engine, making it a direct fit for your vehicle.
The piston itself is made from forged aluminum, providing superior strength and rigidity compared to cast pistons. The pistol ring grooves are designed to optimize ring seal and reduce friction for improved combustion efficiency. The piston skirt is finished with a nickel-plated coating for reduced friction and better wear resistance.
The piston kit also includes a piston pin, piston pin bushings, and piston pin lockring to ensure a secure and reliable fit. The piston pin is made from high-tensile steel for increased strength and the piston pin bushings are designed for a perfect fit, reducing wear and improving engine longevity.
The piston top ring is made of high-quality steel and features a pressed-in groove for the compression ring. The rings in this kit are designed to provide an optimal seal and reduce friction, improving overall engine performance.
This piston kit is also designed with a compression ratio of 187PS, providing increased power output for your Yamaha ATV. It's suitable for riders who want to gain more power and better response from their ATV, making it an excellent choice for off-road enthusiasts and racers.
Installing this piston kit is a straightforward process, and it comes with all the necessary hardware for a hassle-free installation. It's important to note that this kit assumes the use of OEM crankshaft and connecting rod.
In summary, the WiseCO 187PS Yamaha AT2 ATV 125cc Piston Kit is a high-performance upgrade for your Yamaha ATV, designed to enhance engine power and durability. The kit includes a fortified forged aluminum piston, piston pin, piston pin bushings, piston pin lockring, and piston rings for improved engine performance and reliability.Installation is straightforward, making it an excellent choice for ATV owners seeking an affordable and effective way to increase power and torque.
The Wiseco 187PS Yamaha AT-2 AT2 125 piston kit is an aftermarket upgrade designed to enhance the performance of your ATV (All-Terrain Vehicle). However, like any modification, it comes with its unique set of advantages and potential disadvantages. In this analysis, we will examine both sides to provide a well-informed decision for those considering this upgrade.
Advantages:1. Increased Power and Performance: The primary advantage of installing the Wiseco 187PS 125 piston kit is the significant power increase. The high-compression pistons and customized powerbands offer improved engine power, torque, and responsiveness, resulting in a more thrilling riding experience.
2. Durability: Wiseco is renowned for their high-quality pistons and precision manufacturing. The Wiseco 187PS piston kit is designed to handle increased power levels, ensuring a longer lifespan. This makes it a sound investment for regular off-road enthusiasts who seek improved performance and reliability.
3. Customization: The ability to fine-tune your ATV's engine according to your desired power output makes your vehicle unique in terms of performance. With the Wiseco 125 piston kit, you can customize the powerband, compression ratio, and octane sensitivity to suit your specific riding style and requirements.
Disadvantages:1. Cost: The Wiseco 187PS 125 piston kit is a premium aftermarket component, and the price reflects its high quality. This upgrade might be considered an investment, especially for recreational users or those on a tight budget.
2. Installation Complexity: As with any major engine component upgrade, installing the Wiseco piston kit requires expertise, specialized tools, and time. Hiring a professional mechanic can add to the overall cost and time investment.
3. Potential Issues with Stock Engine: Installing high-performance pistons with your stock engine may lead to potential issues. This includes possible detonation or engine damage if not properly tuned or upgraded. It is essential to consider these potential complications and invest in additional upgrades to ensure proper compatibility.
Conclusion:The Wiseco 187PS Yamaha AT-2 AT2 125 piston kit offers impressive power gains and enhanced durability, making it an appealing option for enthusiasts seeking a more exhilarating riding experience. However, the significant cost, installation complexity, and potential engine compatibility issues are essential factors to consider before making the investment. Assess your needs, budget, and riding style to determine if this upgrade aligns with your goals for your ATV.
Recommendation:If you're an avid off-road enthusiast with a moderate to high budget and a desire for significantly improved ATV performance, the Wiseco 187PS piston kit is an excellent investment. However, if you're considering this upgrade for a recreational ATV or have limited resources for installation and maintenance, you may want to consider alternative performance modifications that offer better value for your money. In any case, thorough research, planning, and consideration are vital before proceeding with this engine enhancement.
This kit has the piston, piston rings, wrist pin clips, NO. Forged from high-silicon alloy for maximum strength and dependability Wiseco offers a complete range of popular piston model's years both trail racing applications All pistons are priced with rings cir clips Yamaha AT-1 125. It is for a Yamaha AT-1, 125cc. Wiseco kit # 187PS Yamaha AT-1 125.
This is a PS, Standard bore size Wiseco 187PS Piston Kit.