snowmobilefanatic
Cadet
- Joined
- Mar 17, 2006
- Messages
- 20
i have a 76 johnson 15 sea horse and the prop i bought it with had a blow out in the rubber between the shaft and inner tube so it made it off center. my father had a 74 evinrude 15 horse engine with a 75 johnson 9.9 whole bottom end that i grew up with and still have and its a parts engine for this one since its ceised and with hours well into the 1,000's. hes had 2 diffrent props, a two fin 10 by 13 and a 9 1/2 by 10 three fin. unfortunatly the two fin prop got left at my old house when my mother and father divorced which leads to why the engine is ceised and i cant find anther two fin prop. does anyone know where one could found or any other three fin speed props. and does anyone know what the pitch for my orignal 76 johnson, im just curois since there a pretty big diffrence between 9 1/2 by 10. I also want to know if my johnson has a cooling thermostat.
