WISECO Forged Piston Kit YAMAHA YFZ 450cc 04-14 Ø94,94

• Forged 4-stroke piston is designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength
• Dedicated forgings allow for optimized strength-to-weight ratio
• Ideal for multiple purpose riding
• Kit includes piston, wrist pin, rings and circlips
• Stroke Length:95,00 mm
• Piston Diameter:94,94 mm
• Compression Ratio:11.4:1
• Displacement:439cc
• Piston Material:Forged 2618 Aluminum
• Kit Includes: • 1x Piston • 1x Ring Set #2741XS • 1x Wrist Pin #S641 • 1x Circlip Set #CW20

Fit the models: