Wiseco Forged Piston Kit 76.80 mm 14.5:1 CR for Honda CRF250 R 2010–2015 40120M07680

Wiseco 40120M07680 is a piston kit for a 76.80 mm bore.

Wiseco catalogue applications

Specifications

• Manufacturer part number: 40120M07680
• Product Series: 4 Stroke Forged Series
• Bore Diameter: 76.80 MM
• Piston Diameter: 76.76 MM
• Piston Oversize: STD
• Piston Material: 2618
• Skirt Coating: Yes
• Compression Ratio Actual: 14.5:1

Included components

Ring Set #7680MC, Piston pin #S804, Circlip #CW15.

Cylinder preparation

Wiseco specifies: Deglaze / Hone.

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

Application notes

• Honda CRF250 R 2010–2015: +2mm Long connecting rod Conversion.