Prop specs for 1974 P39

[Clinton Pollitt]

I'm in the process of replacing a prop on my 1974 P39 with Westerbeke 4-91. 

I would be interested in know what prop size/specs are for some others that have P39s out there?

[David Lidrbauch]

Go to ABMarine

Plug in all the requested specs (completely and accurately) and it will give you the optimal recommendation 

-David Lidrbauch

On Tue, Mar 11, 2025, 19:26 Clinton Pollitt <clintp...@gmail.com> wrote:

I'm in the process of replacing a prop on my 1974 P39 with Westerbeke 4-91. 

I would be interested in know what prop size/specs are for some others that have P39s out there?

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[Dave Cole]

Deepblue yacht supply calculator:

https://www.deepblueyachtsupply.com/helpdesk/newticket

Michigan Wheel has a prop calculator but I can't find it at the moment.

Dave 

10M #26

On Tue, Mar 11, 2025, 7:26 PM Clinton Pollitt <clintp...@gmail.com> wrote:

I'm in the process of replacing a prop on my 1974 P39 with Westerbeke 4-91. 

I would be interested in know what prop size/specs are for some others that have P39s out there?

--

[David Lidrbauch]

https://ab-marine.com/propfinder/

-David Lidrbauch

To view this discussion visit https://groups.google.com/d/msgid/pearson-boats/CAD5jJo3gaEtYyhWAYpcsSyQjuekpRgpV0h%2BUEiWxkBa9FZF7OA%40mail.gmail.com.

[Clinton Pollitt]

Thank you, Gentlemen!  I'll give those resources a look.