Products Snowmobile- YamahaGasket / Diaphragm / O-Ring / Washer Back O-Ring 93210-49046 Item number: 93210-49046 Fit on model: 1980 Yamaha SR540D SKI SR540D-E-F You May Also Be Interested In Gasket 90430-10M11 Gasket 61X-13566-A1 / 61X-13566-A0 Gasket , Cover 655-12414-A1 Throttle Cable 0687-140 / 05-139-96