Wiseco Forged Piston Kit 99.00 mm 12.5:1 CR for Honda TRX450 R 2004–2005 4889M09900

Wiseco 4889M09900 is a piston kit for a 99.00 mm bore.

Wiseco catalogue applications

Specifications

• Manufacturer part number: 4889M09900
• Product Series: 4 Stroke Forged Series
• Bore Diameter: 99.00 MM
• Piston Diameter: 98.92 MM
• Piston Oversize: 5.00 MM
• Piston Material: 2618
• Skirt Coating: Yes
• Compression Ratio Actual: 12.5:1

Included components

Ring Set #9900XS, Piston pin #S656, Circlip #CW21.

Cylinder preparation

Wiseco specifies: Cylinder Re- quired.

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