fits model: At1. make: Yamaha.

( Brand: Wiseco ), ( Manufacturer Part Number: 187P2 ), ( Engine Type: 2-stroke ), ( Type: Piston Kit ), ( Items Included: Piston Rings, Piston ), ( Vintage Part: Yes ), ( Performance Part: No )
The WISCO 187P2 piston kit is specifically designed for the Yamaha AT1 125cc all-terrain vehicle. This piston kit is an excellent upgrade for those seeking superior performance and durability from their ATV.
The piston is made from a high-quality forged aluminum material, ensuring its strength and reliability even under heavy usage. The piston crown is honed to perfection, providing optimal compression and power transfer for improved engine performance. The skirt of the piston is also hard anodized, which provides an extra protective layer against scuffs, scratches, and wear.
The piston pin is made from high-strength steel and is phosphate-coated to reduce friction and provide superior durability. The wrist pin bore is chrome-plated for increased wear resistance and easier installation. The piston ring set includes a compression ring, oil control ring, and a top ring, all made from high-performance materials, ensuring a tight ring seal for efficient combustion and improved engine efficiency.
This piston kit also comes with connecting rod bearings, which are made from sintered bronze material for outstanding heat dissipation and excellent wear resistance. The bearings are also pre-lubricated, allowing for a seamless and hassle-free installation process.
The WISCO 187P2 piston kit is engineered and manufactured to OEM specifications, ensuring a precise fit and seamless integration with your Yamaha AT1 engine. This kit is a direct replacement for the stock piston and can be installed without the need for any major modifications to the engine. The piston kit comes complete with all necessary hardware, making the installation process as convenient as possible.
The WISCO 187P2 piston kit is an excellent upgrade for those looking to enhance the performance and longevity of their Yamaha AT1 125cc all-terrain vehicle. With its high-quality materials, precision engineering, and reliable construction, this piston kit is sure to provide years of dependable and efficient service.
The WiseCo 187P2 piston kit is a popular aftermarket upgrade for the Yamaha AT1 125cc quad bike. This kit is designed to enhance engine performance, durability, and efficiency by replacing the stock piston with a high-performance piston. Here are some pros and cons to consider before making a purchase:
Pros:1. Increased Horsepower: The WiseCo 187P2 piston kit is designed to provide an increase in horsepower. This results in a more responsive and powerful engine, making the quad bike more enjoyable to ride, particularly for off-road applications.
2. Improved Efficiency: The high-performance piston in the WiseCo kit is made of a premium material that offers improved combustion efficiency. This can result in better fuel economy and lower emissions.
3. Enhanced Durability: The piston kit is designed to be more durable than the stock piston. It can handle higher temperatures and pressures, allowing the engine to work harder without fail.
4. Custom Tuning: The WiseCo piston kit can be used to custom tune your engine for improved performance or efficiency, depending on your preferences.
Cons:1. Cost: The WiseCo piston kit is more expensive than the stock piston, which is a consideration for some riders.
2. Installation: Installing the piston kit requires specialized tools and technical knowledge. It is recommended that the installation is performed by a professional mechanic or an experienced enthusiast.
3. Risk of Damage: Installing a high-performance piston kit can increase the risk of damaging other engine components if the kit is not installed correctly or if the engine is not well-maintained.
4. Potential Engine Noise: Some riders have reported an increase in engine noise after installing the WiseCo piston kit. This noise is usually due to the increase in power and combustion efficiency.
Conclusion:The WiseCo 125cc AT1 piston kit offers several benefits, including increased horsepower, improved efficiency, and enhanced durability, making it an attractive option for enthusiasts looking to upgrade their quad bike engines. However, it comes with some potential drawbacks, including the cost, installation challenges, and the risk of damaging other engine components if not installed correctly. Ultimately, the decision to purchase the WiseCo piston kit depends on your riding style, technical expertise, and budget. If you are willing to invest in a more powerful and efficient engine, accompanied by the added risk and cost, then the WiseCo piston kit may be a valuable investment. If you are unsure or not comfortable with the installation process or additional expenses, it may be best to stick with the stock piston.
Recommendation:For those considering purchasing the WiseCo 187P2 piston kit for their Yamaha AT1 125cc, we recommend evaluating your specific needs and consider the following factors:
1. Your budget: Determine if the cost of the piston kit and potential additional expenses for professional installation fit within your budget.
2. Your technical expertise: If you have the required tools and knowledge to install the kit safely and correctly, it can save you money. If not, consider having it professionally installed.
3. Your riding style: Consider whether the benefits of increased horsepower, improved efficiency, and enhanced durability align with your riding style and goals.
4. Alternatives: If the WiseCo piston kit is not the best fit for your needs, explore other performance upgrades that may satisfy your requirements while addressing any potential concerns. It may be worthwhile to consult with a specialist mechanic or experienced enthusiasts in the ATV community for additional guidance.
WISECO PSTON AND RING FOR YAMAHA AT1 125CC.020 OVERSIZE.NO CLIPS INCLUDED.PART 187P2.