Category Snowmobile/PolarisPolaris - Snowmobile Piston Kits Back Piston Kit 09-705 Snowmobile Parts & Accessories Type: STD 01 (0.25) 02 (0.50) 03 (0.75) 04 (1.00) Viewer:1071 Item No: 09-705 CC: 433 Bore Size: 67.75mm Stroke: 60mm Cyl: 2 Fits: 1976-1980 Polaris TX 440 You May Also Be Interested In Piston Kit 09-739 Piston Ring R09-701 Water Pump Adapter 0911699 Gasket , Cover 655-12414-00-00