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 Double Gasket (0.7MM) 420-831-022 / 831022 Exhaust Gasket 09-718163 / 718163 / 420-831-841 / 420-431-844 / 420-831-849 Piston Kit 09-785-02 Gasket - Exhaust Pipe 68N-14623-00