Kawasaki KFX400 ATV 03-06 Vertex Piston Kit (89.96) 13.5:1 Compression

• All pistons are heat-treated with T-5 hardening and tempering cycle; piston skirts are coated with a high-tech molybdenum bisulphite for faster break-in time and increased piston life
• Piston kits include piston, rings, wrist pin and circlips
• Standard pistons and rings are OEM replacements
• Pro pistons are forged from 2618 aluminum for superior strength and durability
• Replica Big Bore (Replica-BB) are big bore stock compression cast pistons
• Pro-Replica pistons increase engine's displacement, torque, and peak horsepower
• Pro Big Bore (Pro-BB) pistons are a forged OEM stock compression big bore piston
• Pro-High Compression (Pro-HC) pistons are forged and improve power and torque across entire rpm range
• Replica pistons and all rings are OEM replacements
• Replacement 2-stroke piston rings sold individually; 4-stroke piston rings sold as a set
• Diameter (MM) - 89.96
• Version - Pro-HC
• 13.5:1 Compression