Wiseco Piston POLARIS - 248 cc

The pistons are precision-machined on state-of-the-art CNC machines. They are made with the same low-expansion, low-friction alloy used by all major Japanese engine manufacturers. The piston kits are a first-choice solution for replacing the stock piston in your motorcycle, scooter, moped, ATV, jet ski, etc.

Pistons for sleeved cylinders are offered in standard size and in a wide range of oversized models. The availability of oversized models up to 2 mm greatly increases the life of a cylinder by allowing for more re-boring. Pistons for coated cylinders are offered in standard size and in oversized models A, B, C, and D+. Take advantage of oversized models to extend the life of coated cylinders.

• Compatible brandPOLARIS
• Displacement248 cc
• Standard bore72 mm
• Oversize bore1.00 mm
• Actual bore73 mm
• Stroke60 mm
• NotesN/A
• Number556M06740