Good day,
I have a stringer OMC sterndrive ca.1971 120-155HP with upper gear ratio 20:19 teeth ( CUFR19EX ) .
Now that I want to install an OMC Cobra 5.7L V8 from 1987 in the boat but will keep the drive , now I need a translation 21:16 .
Can you help me there?
I was told that I need to replace...
