Athena S41317046 Big Bore Cylinder Only

The Athena S41317046 is a big bore replacement cylinder designed for performance upgrades and engine rebuilds. This cylinder-only component allows you to increase engine displacement while maintaining OEM reliability standards.

Key Features:

• High-quality aluminum construction with nickel-silicon coating for enhanced wear resistance
• Engineered in Italy by Athena's R&D Department using advanced design and testing tools
• Enlarged bore diameter increases engine displacement for improved power delivery
• Motor-Nicasil coating provides optimal smoothness and durability under high temperatures
• Validated through rigorous bench and road testing by Athena technicians
• Designed to work seamlessly with compatible Athena pistons and gasket sets

This cylinder is sold separately, allowing builders to select their preferred piston configuration. When assembling with Athena cylinder kits, always use Athena-specific gaskets rather than OEM replacements to ensure proper sealing and performance. Athena cylinders are recognized worldwide for their performance, durability, and reliability in demanding powersports applications.