fits model: Yz250. make: Yamaha. year: 2004.

( Manufacturer Part Number: 5UP-11311-20-00 ), ( Type: Cylinder With Piston )
Introducing the 5up-11311-20-00 Cylinder Jug, Barrel, and Piston Kit for the 2004 Yamaha YZ250, a comprehensive replacement part designed to ensure optimal engine performance. This kit includes all the necessary components to replace the worn-out or damaged parts in your YZ250's engine cylinder, thereby extending the life of your motorcycle and improving its overall performance.
The cylinder jug is the main chamber within which the combustion process takes place. Made from high-quality aluminum alloy, this cylinder jug is designed to withstand the high temperatures and pressures generated during the combustion process. The cylinder jug in this kit is precision-machined to ensure a perfect fit with your motorcycle engine, ensuring a smooth and efficient combustion process.
The barrel, which is the part of the cylinder that houses the piston, is also an essential component of the engine. This kit includes a high-quality barrel made from durable materials that can withstand the rigors of regular use. The barrel is engineered to provide a proper seal with the piston and the cylinder head, ensuring optimal combustion efficiency and engine performance.
The piston is another critical component of the engine, responsible for converting the energy generated during combustion into mechanical movement. This kit includes a new piston that is precision-machined to fit perfectly into the barrel. The piston is made from high-strength materials that can withstand the high temperatures and pressures generated during combustion, ensuring long-lasting performance.
The 5up-11311-20-00 Cylinder Jug, Barrel, and Piston Kit for the 2004 Yamaha YZ250 is a must-have replacement part for any YZ250 owner looking to maintain their motorcycle's performance and longevity. This kit is designed to fit perfectly with your motorcycle, ensuring a smooth and easy installation process. With this kit, you can restore your motorcycle's engine to its original performance, providing you with the power and reliability you need to tackle any terrain.
Pros of buying 5UP-11311-20-00 2004 Yamaha YZ250 Cylinder Jug Barrel Piston:1. Compatibility: This piston is specifically designed for the 2004 Yamaha YZ250 model, ensuring a perfect fit and optimal performance.
2. High Quality: The piston is made of top-notch materials, such as aluminum, ensuring durability and resistance to wear and tear.
3. Improved Performance: Replacing the old piston with a new one can result in improved engine performance, including increased power and better fuel efficiency.
4. Cost-Effective: Replacing the piston is a more cost-effective option than buying a new engine or replacing other major parts.
Cons of buying 5UP-11311-20-00 2004 Yamaha YZ250 Cylinder Jug Barrel Piston:1. Installation Complexity: Installing a new piston can be a complex and time-consuming process, requiring specialized tools and knowledge.
2. Potential for Damage: If not installed correctly, the new piston can cause damage to other engine parts, leading to additional repair costs.
3. Uncertainty of Quality: There is a risk of buying a subpar piston from an unreliable seller, which could lead to further issues with engine performance.
Conclusion:While there are some potential drawbacks to buying the 5UP-11311-20-00 2004 Yamaha YZ250 Cylinder Jug Barrel Piston, the benefits far outweigh the cons. The increased performance, cost-effectiveness, and compatibility make it an attractive option for those looking to improve their engine's performance. However, it is important to ensure that the piston is purchased from a reputable seller and that it is installed correctly to avoid any potential issues.
Recommendation:If you are considering buying a new piston for your 2004 Yamaha YZ250, it is recommended to purchase from a reliable and reputable seller like OEM parts suppliers or Yamaha dealerships. Additionally, it is recommended to have the piston installed by a professional mechanic to ensure that it is installed correctly and to avoid any damage to other engine parts.
Includes power valve parts and covers. Removed from a bike that had the original tires.
Many parts will fit other units as well but it is up to you do the research in that respect. Nelsen motor sports 2004 Yamaha YZ250 nice cylinder bore jug barrel piston 5up this with is in good usable condition and shows normal signs of wear.
If you are purchasing an assembly engine cases, carburetors etc.
We ask that you take note and understand cannot guarantee the condition of seals, bearings, o-rings, oil, etc. Nice low hour cylinder and piston.
The part you see in pictures is one will receive so look carefully at them to make sure this want and need. Or a suspension component forks, shocks, linkages etc.
Removed from: 2004 Yamaha YZ250 please review all pictures above and below to assess the condition of item.