fits model: At-2, Mx, 125. make: Yamaha. year: 1972-73.

( Engine Type: 2-stroke ), ( Type: Piston ), ( Piston Diameter: 56.25mm ), ( Country/region Of Manufacture: Japan ), ( Vintage Part: Yes ), ( UPC: 318116350000 )
The Yamaha AT-2 125 MX Piston, part number 318-11635-00-00, is a crucial component for any enthusiast restoring or maintaining a classic 1972-73 Yamaha AT-2 motorcycle. This piston is specifically designed for the 125cc engine, ensuring optimal performance and reliability.
The piston is constructed from high-quality materials, specifically engineered to withstand the rigors of off-road use. It features a 56mm bore diameter and a 25mm compression height, ensuring a perfect fit within the engine cylinder. The piston skirt is precision honed to minimize friction, while the crown is designed to promote efficient combustion for optimal power delivery.
The piston rings included with this set are also of the highest quality. They are designed to seal the combustion chamber effectively, preventing the loss of compression and ensuring a clean, efficient combustion process. The piston rings are made from a durable material that can withstand the high temperatures and pressures generated within the engine.
Installing this piston in your Yamaha AT-2 125cc engine is a straightforward process, with clear installation instructions included with the set. However, it's always recommended to perform this task by a professional or someone with extensive experience in engine rebuilding to ensure proper installation and avoid any potential damage.
In summary, the Yamaha AT-2 125 MX Piston, part number 318-11635-00-00, is a vital component for any classic Yamaha AT-2 125cc motorcycle. Its high-quality construction, precise dimensions, and durable materials ensure optimal performance and reliability, making it an excellent choice for any restoration or maintenance project.
Pros of buying Yamaha AT-2 125 MX Piston (Part No: 318-11635-00-00):1. High-quality material: The Yamaha AT-2 125 MX piston is made of high-quality materials, ensuring durability and reliability.
2. Fits perfectly: This aftermarket piston is designed to fit perfectly into your Yamaha AT-2 engine, ensuring proper engine function.
3. Improved performance: The piston can help improve engine performance by increasing compression ratio and power output.
4. Cost-effective: Buying an aftermarket piston can be a cost-effective option compared to replacing the entire engine.
Cons of buying Yamaha AT-2 125 MX Piston (Part No: 318-11635-00-00):1. Potential for misfit: If not installed correctly, the piston may not fit properly, and this could lead to engine damage.
2. Requires expertise: Installing the piston requires some level of mechanical expertise, and improper installation could lead to engine damage.
3. Part availability: Aftermarket parts may not always be readily available, and you may have to wait for the part to be shipped, which could delay repairs.
Conclusion:The Yamaha AT-2 125 MX Piston (Part No: 318-11635-00-00) is a cost-effective option for improving engine performance and reliability. However, it requires some level of mechanical expertise to install, and if not installed correctly, it could lead to engine damage. Therefore, it is recommended to have a professional mechanic install the piston to ensure proper installation and optimal engine performance. Additionally, it is essential to check the availability of the part before making a purchase to avoid delays in repairs.
NOS Yamaha 1972-73 AT-2/3 125 MX OEM Piston Size 56.25mm Part # 318-11635-00-00 New.