✅【Replace】For Johnson Omc Impeller ✅【Size】OD:3.56 Bore:0.75 Bore:0.75 Thickness:0.99 Blades:6 ✅【Service】Please refer the products detials page or contact our customer service team For specific ✅【Part Number】For 396725/437080/18-3053-1 ✅【Models】 ◆40 HP 1999-2012 2str 2cyl ◆50 HP 1998-2012 2str 2,3 cyl ◆55 HP 2004-2012 2,4str 2cyl ◆60 HP 1989-2012 2,4str 2,3cyl ◆65 HP 1989-2001 2str 3cyl ◆70 HP 1989-2001 2str 3cyl