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 09-687 Piston Kit 09-657-01 Impeller 833995 / 875583-7 / 21951342 / 3586496 Water Pump Impeller Kit 817275T4