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Thread: Which propeller for my airboat?
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Old 09-20-2017, 01:46 AM
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crapshooter
 
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well you will need a very high kv motor to give some push with a 4 inch prop. its either modify the prop cage so you can fit a decent size prop in it or buy a high kv motor that will power the 4 inch prop well. do you need the prop cage ?
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