Thread: Merc 125 on a 1986 20’ SF prop
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Old 05-11-2018, 06:27 AM
Jared Jared is offline
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Join Date: Apr 2018
Posts: 47
Default Merc 125 on a 1986 20’ SF prop
Picked up a 2003 Mercury 125 carbed 2 stroke for my 20’ rebuild. It did not come with a prop. The max RPM range is 4750-5250, and The lower unit gear ratio is 2.07:1. Anyone have a prop recommendation for a starting point? No t-top on my boat, console/batteries/fuel tank moved forward a bit for weight.
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