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, S Type 93101-25M50 Oil Seal 93101-36M46 Oil Seal Kit 09-55224 Regulator Voltage 8099-1550/ 230-22059/63M-81960-00-00 (18-6857)