fits model: 450f, Yz. make: Yamaha. year: 2010–2013.

( Brand: Athena ), ( Manufacturer Part Number: S5F09700002A ), ( Type: Piston Kit ), ( Items Included: Piston Rings, Wrist Pin ), ( UPC: 052780276955 )
Introducing the Athena S5F09700002A 96mm Forged Piston Kit specifically designed for the 2010-2013 Yamaha YZ 450F. This high-performance piston kit is the ultimate upgrade for serious off-road and motocross racers looking to boost their machine's power output and efficiency.
The Athena piston kit is individually machine-forged to ensure precision and consistency in each component, ensuring a superior fitment and unrivaled performance. The forged construction not only results in increased strength and durability but also reduces weight, contributing to improved engine response and acceleration.
This kit includes a 96mm forged piston, which is a significant upgrade over the original 95mm piston, allowing for more combustion volume and increased compression. The flat-top design of the piston crown optimizes combustion efficiency and power, while the skirt's unique geometry provides excellent oil coolant flow.
Additionally, the Athena piston kit incorporates an optimal piston-to-wall clearance that reduces friction, ensuring a long-lasting and consistent engine operation. The skirt's specially engineered design minimizes piston-to-wall contact, resulting in reduced engine heat expansion and greater piston ring sealing.
This piston kit is manufactured using the highest quality materials and undergoes rigorous testing and analysis to ensure optimal performance and reliability in the most demanding conditions. Installing this kit may require minor modifications, such as a longer compression rod, and may result in a power increase of up to 5 horsepower.
If you're seeking maximum power, efficiency, and durability for your 2010-2013 Yamaha YZ 450F, look no further than the Athena S5F09700002A 96mm Forged Piston Kit. This advanced piston kit is a must-have addition to any motocross or off-road racer's machine, and it's sure to take your ride to the next level.
The Athena S5F09700002A 96mm forged piston kit is a popular upgrade for the Yamaha YZ 450F motorcycle. Here are some pros and cons to help you decide if this is the right choice for you.
Pros:1. Increased Performance: Forged pistons provide enhanced durability and strength, allowing for more power output and higher RPM limits.
2. Improved Thermal Stability: Forged pistons are more resistant to thermal shock, reducing the likelihood of engine damage during aggressive riding.
3. Enhanced Engine Life: Forged pistons offer increased longevity as they are less prone to failure due to their strong design and material properties.
4. Customizability: This piston kit specifically is designed for the YZ 450F, ensuring a proper fit and bolt-on installation.
Cons:1. Cost: Forged pistons tend to be more expensive compared to their cast counterparts. However, the potential performance and longevity gains justify the investment for many riders.
2. Complexity: Installing a forged piston kit requires a certain level of mechanical experience and skills. Consider hiring a professional if you're unsure about the installation process.
3. Wait Time: Since these pistons are custom-made and require precise machining, there might be a longer waiting period for delivery.
4. Potential Power Elimination: Some riders might not experience any noticeable power gains despite the investment in high-performance aftermarket parts, including a forged piston kit.
Conclusion:The Athena S5F09700002A 96mm forged piston kit presents a significant investment, but it offers substantial benefits, such as increased performance, better thermal stability, and extended engine life. However, it comes with a higher cost and requires a certain level of mechanical expertise for installation. Ultimately, the decision to purchase this kit depends on your budget, mechanical skills, and personal preferences for performance upgrades. If you're an aggressive rider seeking the maximum output from your Yamaha YZ 450F, this kit could be a valuable investment worth considering.
New Athena 96.95mm Forged Piston Kit For 2010 13 Yamaha YZ 450F, Verify Fitment Prior To Purchase.