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Which Prop for 1970 20HP Johnson Seahorse
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<blockquote data-quote="Whoopbass" data-source="post: 152130" data-attributes="member: 2243"><p>I think the stock prop for my 25 hp Evinrude is a 10 X 13. I have ran a 10 X 13 and a 10 X 11 on this motor and they seem to top out about the same speed but the 10 x 11 can handle heavier loads better. The 10 X 11 prop takes off faster and just feels better overall. The lighter the boat/load the higher the pitch you should get. </p><p></p><p>Iboats has a 9.25 x 11 prop for your motor and that's the one I would go with. Kinda strange higher pitched props are not available for your motor. It seems like a 10 X 13 prop is standard for most small outboards.</p><p></p><p>https://boatpropellers.iboats.com/Johnson/20_HP_(1969-1973)_11.00-Pitch_Propellers/29/?rotation=Standard&session_id=423155545&cart_id=129658428</p></blockquote><p></p>
[QUOTE="Whoopbass, post: 152130, member: 2243"] I think the stock prop for my 25 hp Evinrude is a 10 X 13. I have ran a 10 X 13 and a 10 X 11 on this motor and they seem to top out about the same speed but the 10 x 11 can handle heavier loads better. The 10 X 11 prop takes off faster and just feels better overall. The lighter the boat/load the higher the pitch you should get. Iboats has a 9.25 x 11 prop for your motor and that's the one I would go with. Kinda strange higher pitched props are not available for your motor. It seems like a 10 X 13 prop is standard for most small outboards. https://boatpropellers.iboats.com/Johnson/20_HP_(1969-1973)_11.00-Pitch_Propellers/29/?rotation=Standard&session_id=423155545&cart_id=129658428 [/QUOTE]
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Which Prop for 1970 20HP Johnson Seahorse
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