CYLINDER FULL KIT 95MM YAMAHA YFZ 450 09-25, ATHENA P400485100046 STD BORE, (Piston included)

Athena 95mm Standard Bore Cylinder Full Kit for 450cc Engines

This comprehensive top-end replacement kit is designed to restore and enhance the performance of your 450cc engine, matching original equipment specifications. The kit features a lightweight aluminum cylinder with a durable nickel-silicon wear-resistant coating, ensuring smooth operation and longevity. It includes a precisely engineered piston assembly and a complete set of gaskets for a hassle-free installation that does not require modifications to the engine crankcase.

Key Features:

• Standard bore cylinder kit engineered to meet original equipment performance standards.
• Features a wear-resistant nickel-silicon cylinder coating for reduced friction and extended service life.
• Piston design optimized for minimized friction.
• Complete kit includes: cylinder, piston, piston pin, piston rings, and a full gasket set.
• Designed for direct installation without the need for engine crankcase modifications.
• Performance validated through rigorous bench and road testing.

Specifications:

• Manufacturer Part Number: P400485100046
• Bore Diameter: 95.00 mm
• Engine Displacement: 450 cc
• Compression Ratio: 11.4:1
• Net Weight: 1.21 kg
• Cylinder Material: Aluminum
• Cylinder Coating: Nickel-Silicon (Motor-Nicksil)