Wiseco Forged Piston Kit 100.00 mm 10.5:1 CR for Honda XR650 C 1993–1999 4989M10000

Wiseco 4989M10000 is a piston kit for a 100.00 mm bore.

Wiseco catalogue applications

Specifications

• Manufacturer part number: 4989M10000
• Product Series: 4 Stroke Forged Series
• Bore Diameter: 100.00 MM
• Piston Diameter: 99.92 MM
• Piston Oversize: STD
• Piston Material: 2618
• Skirt Coating: Yes
• Compression Ratio Actual: 10.5:1

Included components

Ring Set #3937XS, Piston pin #S627, Circlip #W6045.

Cylinder preparation

Wiseco specifies: Deglaze / 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.