3207 Prop Size

What year boat?

My 1986 3297 Mariner with 270's has 19x18 on them. But in my manual it says they should run 18x18's

Not sure that will help.
 
I would guess then same as mine. If you have your original manual, it says in there too. But I would guess the same engines as mine and your boat length is the same that 18x18 would be right.

Yours is an Aft cabin? If yes, the only difference would be where your engines are.
 
Yea just saw in the manuals its an 18x18. Also manual states its a 1 1/4 shaft and a previous survey stated 1 1/2"? Whats yours?
 
I believe mine are 1 1/4" as well. I bought zinc anodes this spring and I think I remember buying 1 1/4". But, that was 4 months ago and several cocktails :)
 
Thanks guys, I down in saturday, couldnt see but felt alot of growth. Its being hauled friday and I am having it cleaned and installing the spare set of props that im having repitched and balanced right now. they were 18x19 3 blades im having them repitched to 18x18.
 
What marina in Baltimore are you at? I will be at mine this weekend. I am at Lighthouse point.
 
Mine are 4 blade props and I think the manual specifies that too, but not 100% on that. I do know they are 4 blades though, so is my spares.
 
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