CYLINDER FULL KIT 69MM HONDA CRF 150 07-10, ATHENA P400210100023 163.5CC BIG BORE, (piston included)

Athena Big Bore Cylinder Kit - 69mm Bore, 163.5cc

Upgrade your motorcycle's performance with the Athena Big Bore Cylinder Kit. This high-quality kit is engineered in Italy by Athena's renowned R&D Department, utilizing cutting-edge tools and extensive internal know-how. The cylinder features a durable motor-nicksil coating, a nickel-silicon blend developed by Athena for optimal smoothness and wear resistance, ensuring longevity and reliable performance.

Athena's Big Bore Cylinder Kits are globally recognized for their exceptional performance, durability, and reliability. This kit is designed to deliver a noticeable increase in power across the entire rev range while maintaining the reliability of original components.

This comprehensive kit includes:

• An aluminum cylinder with an increased bore diameter of 69.00 mm.
• A complete piston assembly, including the piston pin and rings.
• All necessary gaskets for a complete installation.

Each component within this kit has been rigorously developed and tested by Athena technicians through severe bench and road tests. They are built to withstand extreme temperatures, pressures, and stresses. Importantly, this cylinder kit can be installed without requiring any modifications to the engine crankcase.

Key Technical Features:

• Bore Diameter: 69.00 mm
• Compression Ratio: 12.1:1
• Displacement: 163 cc
• Net Weight: 2.20 Kg

Included Components:

• Athena Cylinder
• Athena Piston Kit (69mm)
• Athena Gasket Kit
• Athena Piston Rings
• Athena Piston Pin

Please Note: All Athena products must be used in compliance with the specific national regulations of the member state where it is being marketed or sold. Athena declines all responsibility for any improper use.