Athena S410485301049 Standard Bore Cylinder Kit for Yamaha - YZ250F 2014-2015

The Athena S410485301049 is a complete standard bore cylinder kit designed specifically for 2014-2015 Yamaha YZ250F motorcycles. This replacement cylinder kit delivers OEM-quality performance with the durability and reliability Athena is known for worldwide.

Advanced Engineering and Construction:

• Lightweight aluminum cylinder with standard bore specifications
• Nickel-silicon barrel coating (Nikasil) for exceptional wear resistance and smoothness
• Engineered in Italy using cutting-edge design and testing tools
• High-quality piston designed to minimize friction and maximize performance
• Validated through rigorous bench and road testing to withstand extreme temperatures, pressures, and stresses

Complete Kit Includes:

• Standard bore aluminum cylinder
• Complete piston assembly with piston pin and rings
• All necessary gaskets for installation

This cylinder kit installs directly without requiring modifications to the engine crankcase, making it a straightforward replacement for your OEM cylinder. All components are manufactured to withstand the demanding conditions of motocross racing and off-road riding, ensuring long-lasting performance and reliability.

Note: This product must be used in compliance with specific national regulations where it is marketed or sold.