Wiseco High-Performance Piston for SKI-DOO - 678 cc

Forged pistons made from a premium silicon-aluminum alloy providing maximum strength and high reliability... Wiseco offers a complete range of the most popular pistons for recreational and racing snowmobiles!

The complete, sized and balanced piston kit contains: forged pistons, rings, pins, circlips and top seals.

• Compatible brandSKI-DOO
• Displacement678 cc
• Standard bore78 mm
• Oversize bore0.50 mm
• Actual bore78.5 mm
• Stroke70 mm
• NotesCast iron bore
• NumberSK1237