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Considering new props...what hubs? Does it matter?

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Old 11-28-2011, 06:46 PM
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Default Considering new props...what hubs? Does it matter?

I am considering trying a new set of props but I am wondering if there is any horsepower/speed limitation to mercruiser flo-torq hubs.

If I am say at 500 hp and 80 mph do I need solid hubs? If so, does mercury still make them? (these are not my #'s, I am just curious)

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Old 11-28-2011, 09:00 PM
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Merc makes a solid hub insert for the flo torque props:
http://www.mercurypartsexpress.com/u...cury-p344.html
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Old 11-29-2011, 12:48 AM
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I have one solid hub for $20 plus ride; maybe you could use it if you have the rest of the stuff...

http://www.offshoreonly.com/forums/s...solid-hub.html
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Old 11-29-2011, 06:12 AM
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Originally Posted by Baja226sport
I am considering trying a new set of props but I am wondering if there is any horsepower/speed limitation to mercruiser flo-torq hubs.

If I am say at 500 hp and 80 mph do I need solid hubs? If so, does mercury still make them?
There is for the plastic hubs, 400hp. Use solid hubs. Cheap insurance.
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Old 11-30-2011, 01:01 PM
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Mercury, recomends to go to solid with 400HP or more.
At BBLADES we recomend going to solid hubs at 300HP if possible. The plastic inserts can give out under the constant loads created from 300 HP also. If you decide to use plastic/delrin (which can be used with 500HP) keep spare inserts on board.

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