Cobra Sterndrive Info

Use this chart to look up the gear ratio of your OMC Cobra sterndrive.

Engine Horsepower Year Liters/CID Cylinders Gear Tooth Count
2.3 120 1986-1990 2.3/161 4 21:21
3.0 130 1986-1989 3.0/181 4 21:21
3.0 130 1990-1993 3.0/181 4 21:18
4.3 175 1986-1993 4.3/262 6 21:19
5.0 230 1986-1993 5.0/305 8 21:18
5.7 260 1986-1993 5.7/350 8 21:16

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