fits model: Yz450f. make: Yamaha. year: 2007.

( Manufacturer Part Number: 2S2-11311-00-00 ), ( Type: Cylinder With Piston )
The Yamaha 2S2-11311-00-00 is an original equipment manufacturer (OEM) replacement piston for the 2007 YZ450F engine motor cylinder jug. This piston is a crucial component of the engine, responsible for converting the linear motion of the exploding fuel-air mixture in the combustion chamber into rotational force that turns the crankshaft and ultimately propels the motorcycle forward.
This piston is specifically designed for the 2007 YZ450F, ensuring optimal engine performance and efficiency. It is made from high-quality materials, such as forged aluminum, to provide strength and durability under the extreme conditions of high-performance motorcycle racing. The piston features a compression ratio of 12.5:1, which is ideal for the YZ450F's high-revving, four-stroke, single-cylinder engine.
The piston also includes a skirt, pin, and rings. The skirt is designed to fit tightly within the cylinder bore to minimize friction and provide a smooth, efficient transfer of power. The pin is a small rod that connects the piston to the connecting rod, while the rings help seal the combustion chamber and prevent fuel and oil from leaking into the crankcase.
This OEM piston is a direct replacement for the original piston that came with the 2007 YZ450F. It is engineered to fit perfectly, ensuring a smooth and reliable operation of the engine. Installing this piston is a straightforward process, but it is recommended to follow the manufacturer's instructions to avoid any damage to the engine or motorcycle.
In summary, the Yamaha 2S2-11311-00-00 is a high-quality, OEM replacement piston for the 2007 YZ450F engine motor cylinder jug. It is made from durable materials, features an optimal compression ratio, and is a direct replacement for the original piston. This piston is essential for maintaining the performance and longevity of the 2007 YZ450F engine.
Pros of buying Yamaha YZ450F Engine Motor Cylinder Jug Piston (2S2-11):1. Reputation: Yamaha is a well-known and trusted brand in the motorcycle industry, ensuring high-quality parts.
2. Availability: The YZ450F is a popular model, and its parts are widely available, making it easier to find replacements if needed.
3. Compatibility: This part is specific to the YZ450F, ensuring a perfect fit and function.
4. Potential Savings: Buying an aftermarket piston can be more cost-effective than purchasing a new engine or motor.
Cons of buying Yamaha YZ450F Engine Motor Cylinder Jug Piston (2S2-11):1. Uncertainty: There's a risk of buying a refurbished or used part that may not perform as well as a new one.
2. Installation Complexity: Replacing a piston can be a complex task, requiring specialized tools and expertise.
3. Potential Compatibility Issues: While the part is specific to the YZ450F, there might be variations in production that could potentially lead to compatibility issues.
4. Lack of Warranty: Aftermarket parts usually don't come with manufacturer warranties, so any issues that arise may require additional costs.
Conclusion:The decision to buy the Yamaha YZ450F Engine Motor Cylinder Jug Piston (2S2-11) depends on various factors, including your mechanical skills, budget, and the condition of your current engine. If you're comfortable with the installation process and believe in your ability to maintain the part, it could be a cost-effective option. However, if you're unsure or prefer the peace of mind that comes with a new part, you might want to consider purchasing a new engine or motor instead. Always ensure to buy from a reputable source to minimize the risk of receiving a faulty or incompatible part.
Nice running shape has some minor scoring as shown can barely catch a finger nail, small amount of wear on exhaust side, came off strong bike all gasket surfaces are fully intact ready to install. 2007 YAMAHA YZ450F OEM STOCK BORE ENGINE MOTOR CYLINDER JUG PISTON 2S2-11, This cylinder with piston is in very good condition and shows normal signs of wear. Removed From: 2007 Yamaha YZ450F, Please review all pictures to assess the condition of item.