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 09-733-03 Piston Kit 09-715 Nut 95717-12300 Connecting Rod Kit 296-01000-528 / 010-528