Wiseco Forged Piston Kit 49.50 mm for Yamaha YZ80 1976–1980 457M04950

Wiseco 457M04950 is a piston kit for a 49.50 mm bore.

Wiseco catalogue applications

Specifications

• Manufacturer part number: 457M04950
• Product Series: 2 Stroke Forged Series
• Bore Diameter: 49.50 MM
• Piston Diameter: 49.45 MM
• Piston Oversize: 0.50 MM
• Piston Material: 4032
• Skirt Coating: No

Included components

Ring Set #1949CD, Piston pin #S538, Circlip #CW12.

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.