I'm working on a redrive for a k341 Kohler magnum 16hp and a 48" ultraprop.
I'm looking at components at the the 2 web sites below.
Will 2 belts be enough should I just plan on 4?
I'm going to use a 1" shaft.
What size pulleys should I use to get the most from the engine?
I may upgrade the motor to 25hp 0r 30hp after I get next year.
The 16hp will be enough to do what I want to for the time being.


https://www.surpluscenter.com/home.asp


http://www.metalsdepot.com/products/...l/Farm&aident=