prop help....

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Old 07-18-2013, 07:38 PM
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Default prop help....

I have a new thunder tiger desperado junior and want to upgrade from a plastic prop to a metal prop.I'm new to rc boats and have no idea how big my prop is and how big of a new to put on my set-up at the moment is 1900kv motor and 40amp esc and i run 3 and 4s lipo, any help would be appreciated very much.
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Old 07-18-2013, 07:51 PM
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What's the shaft size on that?
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Old 07-19-2013, 04:14 PM
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I would say its a 3/16 shaft. Proboat as some ss props that are cheap, maybe try one of those.
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Old 07-19-2013, 05:17 PM
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my x442 is my go to maiden run prop. I adjust up and down from there.
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Old 08-27-2013, 08:20 PM
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this should help

http://www.radiocontrolinfo.com/RCca...Calculator.php
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