Looking for some information about the prop on my new to me boat. It is a three bladed stainless steel prop on a Evinrude 175 Ficht motor. Boat is a 1999 Lund 1800 Pro V SE. The stamping on the prop is Raker 479E4. It's possible the last figure is an A not a 4 as it's not real clear. I've found Raker props on Google but nothing about the 479E4 stamp. Does anyone know what that means? If I ever have to replace the prop I'd like to know what brand and size I should get.