Products Snowmobile- Ski DooFull Gasket Kit Back Full Gasket Kit 09-711213 Item number: 09-711213 Fit on models: 1995-1999 Ski Doo Formula III 600, LT You May Also Be Interested In Full Gasket Kit 09-711194 Full Gasket Kit 09-711221 Oil Seal Kit 66V-W0001-OS / 622118 Cup End Bearing 31-30894A1 /30894A1