20' SeaCraft - better w/ or w/o a bracket ???

[CaptLloyd]

Ben,

I checked my prop this weekend, forgive me, my earlier info is incorrect. My PowerTech prop is 13X18. The diameter was not marked on the prop, but I measured it at 13", the 18 pitch was marked as part of the serial #. So I first tried a 20 pitch, then 19, and ended up with the 18.

And Ben, you are correct, a 15" prop will not fit on my Zuk 140.

Lloyd