What Prop size

[oldtimer22]

I just bought a 1977 Searay srv 220 with no prop. It has mercruiser 260 power. Looks to be origional. What would be a good starting size prop and pitch? boat weight is 3400lbs, 22'

 

[SparkieBoat]

Re: What Prop size

a 19 or 21 would be a good size to test, see if you can borrow one before purchasing.