Wiseco Racer Elite Piston Kit 77.00 mm 14.5:1 CR for Yamaha YZ250 F 2019–2024 RE823M07700

Wiseco RE823M07700 is a piston kit for a 77.00 mm bore.

Wiseco catalogue applications

Specifications

• Manufacturer part number: RE823M07700
• Product Series: 4 Stroke Racer Elite Series
• Bore Diameter: 77.00 MM
• Piston Diameter: 76.96 MM
• Piston Oversize: STD
• Piston Material: 2618
• Skirt Coating: Yes
• Compression Ratio Actual: 14.5:1

Included components

Ring Set #7700MCZ, Piston pin #S686U, Circlip #W6883.

Cylinder preparation

Wiseco specifies: Deglaze / Hone.

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