CYLINDER FULL KIT 100mm 06-17 KAWASAKI KX KLX 450 ATHENA P400250100003 490CC BIG BORE (PISTON INCLUDED)

Athena Big Bore Cylinder Kit 100mm 490cc

Enhance your motorcycle's performance with the Athena Big Bore Cylinder Kit. This comprehensive kit is designed to significantly increase displacement and power output while maintaining the reliability of your original components. Each cylinder is meticulously engineered in Italy by Athena's expert R&D department, utilizing the latest design and testing tools.

The cylinder features Athena's proprietary Motor-Nicksil coating, a nickel-silicon blend that provides exceptional smoothness and superior wear resistance for long-lasting durability.

This kit includes a high-quality aluminum cylinder with an expanded bore, a complete piston assembly (including piston pin and rings), and all necessary gaskets for a straightforward installation. No modifications to the engine crankcase are required.

Key Features:

• Increased displacement to 490cc for notable power gains.
• Engineered and manufactured in Italy.
• Features Athena's exclusive Motor-Nicksil coating for enhanced durability and smoothness.
• Includes a complete piston kit and all necessary gaskets.
• Designed for direct installation without crankcase modifications.
• Rigorous testing validates performance under extreme conditions.

Technical Specifications:

• Bore Diameter: 100.00 mm
• Compression Ratio: 12.0:1
• Displacement: 490 cc
• Weight: 2.55 Kg