Wiseco Pro-Lite Top End Kit 68.50 mm for Yamaha YZ250 1999–2024 PK1574

Wiseco PK1574 is a top end kit for a 68.50 mm bore.

Wiseco catalogue applications

Specifications

• Manufacturer part number: PK1574
• Product Series: 2 Stroke Pro-Lite Series
• Bore Diameter: 68.50 MM
• Piston Diameter: 68.46 MM
• Piston Oversize: 2.10 MM
• Skirt Coating: No

Included components

Piston #804M06850, Ring Set #2697CD, Piston pin #S508, Circlip #CW18, Bearing #B1003, Gasket #W5744.

Cylinder preparation

Wiseco specifies: Bore / Replate.

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