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 09-711285 Full Gasket Kit 09-711283 Piston Ring R09-807-04 Piston Kit 09-682-02