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This dosn't always work i've got a prop on my 70 Johnson that dosn't have anything on it except (t44-309) now figure that one out, i know it's a 13" by measuring it but the pitch is ??????????
The only thing stamped on it is "R". I suspect for right handed turn on blades. I know most of them have dia + pitch stamped, but this one doesn't. Just wondering if there's a way to find out. Thanks,<br />Knob