Volvo Duo prop question

[Euroski]

I'm posting this for a friend who has a 28ft cruiser with the Volvo Duo-prop drive. There doesn't seem to be many in our area who knows much about Volvo props. His prop numbers are

14 inch B3853613 27 spline
12 inch B3853623 19 spline

He wants to get another set but can't fine them used with the above numbers, what do the numbers mean? Are all B3... the same pitch? Educate us!

[Riverman]

I know these props do not come in standard pitch numbers, but are assigned codes like B3 as you mentioned. I think B is stainless, A is aluminum and the numbers go from 0 to 8 in pitch. The props are sold as a fore and aft set.


Look here:

http://www.marinepartsexpress.com/choose_props.shtml

RM