fits model: Yz450f. make: Yamaha. year: 2013.

( Brand: Je ), ( Manufacturer Part Number: 291510 ), ( Type: Cylinder With Piston )
The Je 291510 2010-2013 Yamaha YZ450F 98mm piston rings are high-performance replacement rings designed specifically for the Yamaha YZ450F motorcycles produced from 2010 to 2013. These piston rings are manufactured using S414 ring material, which is a high-tensile alloy that provides superior strength, durability, and performance.
The set includes four piston rings: two compression rings and two oil control rings. The compression rings are designed to seal tightly against the cylinder wall to compress the fuel-air mixture for efficient combustion. The oil control rings help prevent oil from leaking into the combustion chamber, ensuring optimal engine lubrication and longevity.
The top compression ring has a chamfered edge to help reduce friction and improve sealing performance. It also has a dual-coating for enhanced ring life and reduced wear. The second compression ring is a pressure ring that helps to reduce piston-to-cylinder wall contact to minimize friction and increase power output.
The oil control rings have an optimized design that provides efficient oil control while minimizing energy loss. They are also designed to reduce piston squish for improved compressions and power delivery. The outer surface of the oil control rings has a Phased Transitional Coating (PTC) that helps the rings seat properly on the piston and cylinder wall for a better seal.
These piston rings are precision-manufactured to meet or exceed OEM specifications, ensuring a perfect fit and optimal engine performance. They are suitable for use in high-performance applications, such as off-road racing, enduro, and motocross. The use of these high-quality piston rings can help improve engine power and efficiency, reduce emissions, and extend engine life.
In summary, the Je 291510 2010-2013 Yamaha YZ450F 98mm piston rings are premium aftermarket rings designed to deliver superior performance, durability, and efficiency for the Yamaha YZ450F motorcycles. They are made using high-quality S414 ring material and feature a precise fit, optimized design, and advanced coatings for enhanced performance and longevity.
The Yamaha YZ450F is a popular motocross bike known for its power and agility. One upgrade that can enhance its performance is the installation of aftermarket piston rings. In this article, we will discuss the pros, cons, and a final recommendation for purchasing 98mm piston rings S414 for the Yamaha YZ450F (2010-2013).
Pros of Installing 98mm Piston Rings S414:1. Enhanced Engine Performance: The 98mm piston rings S414 are designed to provide better sealing, reducing power loss. These piston rings can result in increased horsepower and torque, allowing the engine to breathe better and boost overall performance.
2. Increased Engine Life: The better sealing offered by these piston rings can prevent oil from leaking past the rings and into the crankcase, reducing engine wear and tear. instance. Proper sealing prevents the loss of engine oil, which can lead to longer engine life.
3. Improved Combustion Efficiency: The 98mm piston rings S414 improve combustion efficiency by providing a tighter seal, enabling a more effective transfer of pressure from the combustion chamber to the piston. This results in smoother power delivery and increased fuel efficiency.
Cons of Installing 98mm Piston Rings S414:1. Higher Cost: Aftermarket piston rings like S414 are more expensive than stock piston rings due to their superior quality and design. This can add to the overall cost of owning and maintaining a Yamaha YZ450F.
2. Complication of Installation: Installing aftermarket piston rings is a more complex process than changing the stock rings. This may require specialized tools and expertise, resulting in additional labor costs.
3. Risk of Engine Damage: The installation process comes with a higher risk of engine damage if not done correctly. For instance, if the rings are not properly set or if there is cross-threading, the engine might suffer severe damage and require expensive repairs.
Conclusion:Installing 98mm piston rings S414 on a Yamaha YZ450F from 2010 to 2013 is a welcomed upgrade for those who are willing to invest in adding more power, reducing engine wear, and improving combustion efficiency. However, this performance improvement requires a considerable financial investment and a certain level of expertise for installation. If you're comfortable with the challenges and costs, this upgrade can provide substantial rewards for your off-road riding experience. If you lack the expertise, it's recommended to consult a professional mechanic to perform the upgrade safely and effectively. Additionally, it's essential to purchase piston rings from a reputable manufacturer to ensure quality and durability. Ultimately, the decision to invest in 98mm piston rings S414 for your Yamaha YZ455F depends on your priorities and resources.
Good condition would recommend new rings before use. USED parts have been and WILL show signs of WEAR. 2010 - 2013 Yamaha Yz450f 98mm JE Piston W/rings S414, This cylinder with piston is in very good condition and shows normal signs of wear. P/N 291510 98mm piston with rings.
Please review all pictures to assess the condition of item. If you are expecting NEW parts please visit your local dealer. Was pulled from a low hour running 2010 Yz450f.