Wiseco Forged Piston Kit 85.50 mm 10.5:1 CR for Yamaha YFM400 Kodiak 2000–2008 40076M08550

Wiseco 40076M08550 is a piston kit for a 85.50 mm bore.

Wiseco catalogue applications

Specifications

• Manufacturer part number: 40076M08550
• Product Series: 4 Stroke Forged Series
• Bore Diameter: 85.50 MM
• Piston Diameter: 85.42 MM
• Piston Oversize: 1.00 MM
• Piston Material: 2618
• Skirt Coating: Yes
• Compression Ratio Actual: 10.5:1

Included components

Ring Set #8550XX, Piston pin #S520, Circlip #CW20.

Cylinder preparation

Wiseco specifies: Bore & Hone.

Select by the required finished cylinder bore. Bore diameter and piston diameter are different measurements.