CYLINDER FULL KIT 102MM YAMAHA YZ 450 10-17, ATHENA P400485100054 500CC BIG BORE, (Piston included)

Athena 500cc Big Bore Cylinder Kit - 102mm Bore

Enhance your motorcycle's performance with the Athena Big Bore Cylinder Kit. This premium kit is engineered in Italy by Athena's dedicated R&D department, utilizing cutting-edge tools and extensive know-how to deliver superior results. The cylinder features a specialized Motor-Nicksil coating, a nickel-silicon blend developed by Athena for exceptional smoothness and optimal wear resistance.

Athena Big Bore Kits are globally recognized for their reliability, durability, and significant performance gains. This kit guarantees an observable increase in power across the entire power curve while maintaining the reliability of original components.

The complete kit includes a high-quality aluminum cylinder with an increased bore, a comprehensive piston kit (including piston pin and rings), and all necessary gaskets. Every component is meticulously designed to withstand extreme temperatures, pressures, and stresses, validated through rigorous bench and road testing by Athena technicians. This cylinder kit is designed for installation without requiring any modifications to the engine crankcase.

Key Features:

• Increased displacement to 500cc for enhanced power output.
• 102mm Bore Diameter.
• Motor-Nicksil coating for superior smoothness and wear resistance.
• Designed to withstand high temperatures, pressures, and stresses.
• Includes cylinder, complete piston kit, and all necessary gaskets.
• No engine crankcase modifications required for installation.
• Compression Ratio: 12.2:1
• Net Weight: 1.96 Kg

Technical Specifications:

• Bore Diameter: 102.00 mm
• Compression Ratio: 12.2:1
• Displacement: 500 cc
• Net Weight: 1.96 Kg

Included Components:

• Cylinder
• Piston Kit
• Gasket Kit
• Piston Rings