Re: Prop for 1973 Evinrude 25hp
These are widely available, including new ones from Michigan Wheel. iBoats doesn't seem to carry the old props, but other suppliers do.<br /><br />You do need to know the diameter and pitch. I would guess 10 3/8 x 12 would be about right for that engine.<br /><br />There are about 20 Evinrude/Johnson props right now on eBay. Many of the old shear-pin props will interchange on different engines. Go to eBay and search "Johnson prop*".