Products Snowmobile- Ski DooGasket Back Exhaust Gasket 09-718192 / 718192 / 720-931-615 Item Number: 09-718192 Windersa Number: 718192 OEM Number: 720-931-615 Fit on Ski doo 500 LC Motors You May Also Be Interested In Gasket 420-430-056 / 430056 Exhaust Gasket 09-718192 / 718192 / 720-931-615 Piston Kit 09-773 Top End Gasket Kit PWSE-00720-TG