Products Snowmobile- YamahaFull Gasket Kit Back Full Gasket Kit 09-711142C Item number: 09-711142C Fit on models: 1989-1990 Yamaha CS 340, E You May Also Be Interested In Full Gasket Kit 09-711268 Full Gasket Kit 09-711142C Sleeve 23-67370 / 67370 Piston Kit 09-608