Product Stihl & HuqsvarnaOil Seal (STIHL) Back 9640-003-1980 Oil Seal For STIHL Item Number: 9640-003-1980 Description: Oil Seal Fitment: Stihl 070 Stihl 090 Stihl MS720 You May Also Be Interested In 9629-003-2860 Oil Seal For STIHL 9640-003-2257 Oil Seal For STIHL 16779-99X One Piece Lower Rocker Housing Gasket For Harley Davidson 731A124TP Top End Gasket Kit For KTM