Evinrude Johnson Gears 21 Tooth with Prop Shaft Outboard Boat Motor
Used set of lower unit parts. I believe these came from an early 70s 18-25hp Evinrude. The gears have 21 teeth. Prop shaft diameter is 5/8". In very good condition, gear and clutch dog looks great just not sure what case they came out of. If you need any more measurements please feel free to ask. Good used condition.