2007 20 ft prop size

[mmhyson]

Can some one tell what the stock prop is for a 2007 20ft cobalt?
Tring to figure out if i have the correct one.

[jhnmdahl]

It's going to depend on your engine and outdrive, among other things. It looks like Cobalt made a 212 and a 222 that year as well - which do you have?

Cobalt usually published propeller charts for boats of that vintage - see p. 1-15 of this, for example: https://cobaltboats.com/art/manuals/2007_212_OM.pdf

[AsLan7]

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So glad you found us mmh.

A major variable is engine size and outdrive type.
Check out John’s link.

Any pics?

And welcome aboard mate.

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