MOOSE RACING YFZ450 13.

Moose Racing YFZ450 13.5:1 Race Piston Kit

• High performance 4-stroke race piston
• Fully forged in a box for maximum strength, less friction, durability, power, and weight reduction
• Full radius dome designs maximize turbulence effect and eliminate hot spots promoting detonation
• Internal reinforcement maximizes durability while reducing friction in wrist pin assembly
• Forged parts feature a standard skirt coating that reduces friction and therefore heat
• Includes a piston pin with DLC (Diamond-Like Carbon) coating; this technology is proven and used for its high resistance to abrasive wear, extending life and reliability in extreme conditions
• Kit includes piston, pin, rings, and circlips
• Made in the USA