Cylinder Kit (Standard Bore) for Yamaha YFZ450

• OEM in appearance but a fraction of the price
• New Cast aluminium
• Nickel silicon carbide (NSC) electroplate bore which allows for tighter tolerances, lower friction, and extreme durability
• Precision diamond honed to exact bore dimensions and proper surface finish to ensure ring seal and oil retention

 Compatible with:
Yamaha YFZ450 ’04-‘13