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7 blades vs. 6 blades?

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Old 12-30-2011 | 07:29 AM
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Question 7 blades vs. 6 blades?

Anyone know the pro's and cons of 7 blade Herings vs. 6 blades on a 42 09 Fntn w/700's and 6's? . Am considering trying the 7 blades. Thanks for your input.
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Old 12-30-2011 | 08:11 AM
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i think that 7 blades are only available for bravo style drives.
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Old 12-30-2011 | 05:20 PM
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Thanks,I did not know the availability of these props. I heard 7 blades had less stress crack issues.
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Old 12-30-2011 | 08:20 PM
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There were some #6's but they have not proven to be all that affective over 5 or 6 blade props. Unless you have quite high slip% numbers, I'd really consider 5 blade propellers for overall performance.

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Old 01-02-2012 | 07:02 AM
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Thanks Brett; I did not know 5 bladers might be better overall for my 42 package.Will seriously consider it .
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Old 01-02-2012 | 04:54 PM
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We have a complete inventory of Hering #6 5 blades for testing if you desire.

Here is a link to our one of a kind test program.

http://www.bblades.com/pressreleases...essReleaseID=9

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Old 01-02-2012 | 06:55 PM
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Brett, who made the 7 blade #6 props?
Thanks,
Jason
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Old 01-03-2012 | 06:19 AM
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Originally Posted by bbladesprops
We have a complete inventory of Hering #6 5 blades for testing if you desire.

Here is a link to our one of a kind test program.

http://www.bblades.com/pressreleases...essReleaseID=9

Brett
thanks Brett; Too cold here right now,will consider when warmer.Thanks again
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Old 01-03-2012 | 03:37 PM
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coolerman,

oops brain fart on my behalf. I was thinking of the Bravo style 7 blades too. There are no #6's.

The performance issues remain the same as far as the advantages over 5-6 blade Bravo style props.

Thanks,
Brett
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