CYLINDER FULL KIT 95MM YAMAHA YZ/WR-F 450 03-06, ATHENA P400485100013 STD BORE, (piston ncluded)

Athena Standard Bore Cylinder Kit

Enhance your motorcycle's performance with this premium Standard Bore Cylinder Kit from Athena. Engineered in Italy, this kit is designed to provide the same performance as original spare parts while offering exceptional durability and reliability.

The cylinder features a lightweight aluminum construction with a proprietary Athena motor-nicksil coating. This nickel-silicon coating ensures optimal smoothness and superior wear resistance, even under high temperatures and pressures.

This comprehensive kit includes:

• High-quality aluminum cylinder with a 95mm standard bore
• Complete piston assembly, including piston pin and rings
• All necessary gaskets for a complete installation

The piston is specifically designed to reduce friction, contributing to improved engine smoothness. Athena’s rigorous R&D process, utilizing cutting-edge tools and extensive bench and road testing, validates the performance and longevity of every component.

Key Technical Specifications:

• Bore Diameter: 95.00 mm
• Compression Ratio: 12.3:1
• Displacement: 450 cc
• Net Weight: 2.13 Kg

This cylinder kit can be installed without requiring any modifications to the engine crankcase. All Athena products are developed to withstand extreme operating conditions.