Products PWC- YamahaOil Seal Back Oil Seal 93102-25M11 Item number: 93102-25M11 ID 25. OD 42. H 6 Fit on 1987-1993 Yamaha 500 Jet Ski You May Also Be Interested In Oil Seal 93101-36M61 Oil Seal 93103-36M62 Gasket - Cylinder 6M6-11351-A1 / 6M6-11351-A2 Piston 12110-91B61