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 09-711255 Full Gasket Kit 09-711211 Piston 13001-3722 Full Gasket Kit 09-711213