Athena S410485301012 Aluminum Cylinder Kit with Piston and Gaskets

The Athena S410485301012 is a complete standard bore aluminum cylinder kit engineered for reliable replacement performance in powersports applications. Designed and manufactured entirely in Italy by Athena's R&D department, this kit delivers OEM-equivalent performance with the durability Athena is known for worldwide.

Key Features:

• Lightweight aluminum cylinder with standard bore specification
• Motor-Nicksil coating - Athena's proprietary nickel-silicon barrel coating for optimal wear resistance and smoothness
• Complete high-quality piston assembly with piston pin and rings designed to reduce friction
• All necessary gaskets included for complete installation
• Direct bolt-on replacement requiring no crankcase modifications
• Components validated through rigorous bench and road testing
• Engineered to withstand extreme temperatures, pressures, and mechanical stress

This complete cylinder kit provides everything needed for a professional rebuild, combining Athena's decade-plus experience in cylinder aftermarket replacement parts with cutting-edge Italian engineering. The nickel-silicon coating technology ensures long-lasting performance and optimal heat dissipation, while the precision-machined piston assembly delivers smooth, reliable operation.

What's Included: Aluminum cylinder with standard bore, complete piston with pin and rings, complete gasket set.

Note: Must be used in compliance with regulations in the jurisdiction where installed.