IIRC, my parents run an aluminum props on their Sea Ray. Worried about breaking stuff when hitting something.

I seem to remember my dad telling a story about one of his friends running a stainless prop, hitting something, and destroying the u joint and gimbal bearing.

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-Justin

91 560 SEC AMG - other dogs dd
01 Honda S2000 - dogs dd
07 MB ML320 CDI - dd
16 Lexus IS250 - wifes dd

it's automatic.