Products Snowmobile- PolarisGasket Back Exhaust Gasket 09-718190 / 718190 / 5811799 Item Number: 09-718190 Windersa Number: 718190 OEM Number: 5811799 Fit on Polaris 440, 700& 800 U.S. Motors You May Also Be Interested In Reed Gasket 09-717263 / 717263 / 5412354 Exhaust Gasket 09-718109 / 718109 / 3084439 / 3086995 / 3084046 / 3085845 Piston Ring 66E-11603-00 / 66E -11604-00 / 66E-11605-00 Band 650-24351-51