Products Snowmobile- Arctic CatPiston Kit Back Piston Kit 09-657-01 Item number: 09-657-01 Brand: Arctic Cat CC: 698 Bore Size: 79.95mm Stroke: 70 Fit on models: You May Also Be Interested In Piston Kit 09-657-03 Piston Kit 09-601-04 Full Gasket Kit 09-711110 Piston Kit 09-786