Products Snowmobile- PolarisPiston Kit Back Piston Kit 09-703 Fit on Models: 1976 Polaris Starfire 250 1976-79 Polaris TX250 You May Also Be Interested In Piston Kit 09-714-04 Piston Kit 09-717-01 Bearing 93306-30627 / 93306-30628 Piston Kit 09-8064-2