Wiseco Forged Piston Kit 83.50 mm 8.6:1 CR for Yamaha YFM400 Kodiak 1993–1999 4676M08350

Wiseco 4676M08350 is a piston kit for a 83.50 mm bore.

Wiseco catalogue applications

Specifications

• Manufacturer part number: 4676M08350
• Product Series: 4 Stroke Forged Series
• Bore Diameter: 83.50 MM
• Piston Diameter: 83.42 MM
• Piston Oversize: 0.50 MM
• Piston Material: 2618
• Skirt Coating: No
• Compression Ratio Actual: 8.6:1

Included components

Ring Set #3287XC, Piston pin #S376, Circlip #CW19.

Cylinder preparation

Wiseco specifies: Bore & Hone.

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

Manufacturer photograph for this reference. Packaging presentation may change.