correct prop sizes

[william =robert1]

I was wondering if anybody could tell me the correct prop sizes for a 9.9 evinrude and a 40 evinrude. Both are from the 70's I believe. Any help on where to look for correct size props would be appreciated.

 

[Jack Shellac]

Re: correct prop sizes

The 15's usually take about a 9 1/2 x 10 [from 1974 0n] and the 40's a 10 1/2 x 12 [to 1976]. Try to work with a good prop shop that can make recommendations based on the kind of boat it's on and that will let you try props out to get the one you need.

 

[william =robert1]

Re: correct prop sizes

thanks for a starting point.!!!!!!!