CYLINDER FULL KIT 97mm 14-17 YAMAHA YZ450 ATHENA P400485100053 STD BORE PISTON INCLUDED

Athena Standard Bore Cylinder Kit 97mm 450cc

Enhance your motorcycle's production and performance with this meticulously engineered Standard Bore Cylinder Kit from Athena. Designed and manufactured in Italy, this kit is built for durability, reliability, and optimal smoothness.

The cylinder features a motor-nickelsil coating, a proprietary nickel-silicon alloy developed by Athena for superior smoothness and exceptional wear resistance. This lightweight aluminum cylinder is paired with a specially designed piston that reduces friction for enhanced operation.

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

Athena components are globally recognized for their performance and longevity. This kit has been rigorously tested by Athena technicians through extensive bench and road trials to ensure it can withstand high temperatures, pressures, and stresses.

Key Features:

• Standard bore cylinder kit for equivalent performance to original spare parts
• Lightweight aluminum cylinder with a smooth nickel-silicon coating
• Friction-reducing piston design for optimal smoothness
• Includes complete piston, piston pin, rings, and all necessary gaskets
• Engineered to withstand high temperatures, pressures, and stresses
• No crankcase modifications needed for installation
• Bore Diameter: 97.00 mm
• Displacement: 450 cc
• Net Weight: 2.16 Kg

Please Note: All Athena products must be used in compliance with specific national regulations. Athena disclaims responsibility for any improper use.