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4.3 Mercruiser MPI SX19 factory prop question

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Old 03-18-2010, 01:28 PM   #1

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Default 4.3 Mercruiser MPI SX19 factory prop question
Anyone know what the factory prop pitch is on the 4.3L Mercruiser MPI Alpha One?
I've got a 2007 model SX19 but previous owner painted antifoul all over the outdrive including the prop so I don't know what the factory prop pitch is. It's the original aluminium prop on the 4.3L MPI Alpha leg....

thx
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    • Old 03-19-2010, 01:59 PM   #2

    mikeyt is currently offline
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    Default Re: 4.3 Mercruiser MPI SX19 factory prop question
    Quote:
    Originally Posted by Electrosilver View Post
    Anyone know what the factory prop pitch is on the 4.3L Mercruiser MPI Alpha One?
    I've got a 2007 model SX19 but previous owner painted antifoul all over the outdrive including the prop so I don't know what the factory prop pitch is. It's the original aluminium prop on the 4.3L MPI Alpha leg....

    thx
    Most likely a 14.25 x 19". Did they put the antifoul paint inside the prop hub too? Thats where you will find the prop info.
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    Old 03-19-2010, 02:02 PM   #3

    Electrosilver is currently offline
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    Default Re: 4.3 Mercruiser MPI SX19 factory prop question
    Quote:
    Originally Posted by mikeyt View Post
    Most likely a 14.25 x 19". Did they put the antifoul paint inside the prop hub too? Thats where you will find the prop info.
    thx dude. Yah painted the whole thing inside out.....
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    Old 03-19-2010, 04:03 PM   #4
     
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    Default Re: 4.3 Mercruiser MPI SX19 factory prop question
    Quote:
    Originally Posted by Electrosilver View Post
    previous owner painted antifoul all over the outdrive including the prop

    HI Electrosilver, not trying to steal this thread, but since you mentioned that the outdrive was painted, are the sacrificial Anodes covered with paint too or are they still exposed? I ask because if they are covered, they can no longer help protect your outdrive from Galvanic corrosion and in time, that can end up costing you a pretty penny or two...


    Just my 2¢ worth,
    WetWilly
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    Old 03-21-2010, 03:45 AM   #5

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    Default Re: 4.3 Mercruiser MPI SX19 factory prop question
    Quote:
    Originally Posted by WetWilly View Post

    HI Electrosilver, not trying to steal this thread, but since you mentioned that the outdrive was painted, are the sacrificial Anodes covered with paint too or are they still exposed? I ask because if they are covered, they can no longer help protect your outdrive from Galvanic corrosion and in time, that can end up costing you a pretty penny or two...


    Just my 2¢ worth,
    WetWilly
    thx for the concern. Previous owner had it painted and when i bought it. I got new ones installed asap...
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