Re: 1957 Evinrude Fleetwin 7.5 HP (Impeller Question) Home › Forum › Ask A Member › 1957 Evinrude Fleetwin 7.5 HP (Update)Impeller Question) › Re: 1957 Evinrude Fleetwin 7.5 HP (Impeller Question) cesarp35Replies: 74Topics: 13 March 30, 2018 at 7:39 am #73236 quote crosbyman: see pics Very helpful, thanks Bud!!!!!