prop spline count for 1978 140 hp???

[warrior1]

is this a 15 spline prop shaft or 13 spline?
i need to get a new prop and every thing on ebay is for a 15 spline.
i cant get to my boat for several weeks so that is why i ask.
thanks in advance.

 

[tashasdaddy]

Re: prop spline count for 1978 140 hp???

13, http://www.boat-props.com/propeller..._id=88&**********=288918108&*******=523899456

 

[warrior1]

Re: prop spline count for 1978 140 hp???

thanks for the help.