How does one id a Nitro lower unit with 1.78 gears?
Do all short shaft Nitros come with the 1.78?
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How does one id a Nitro lower unit with 1.78 gears?
Do all short shaft Nitros come with the 1.78?
Omc 3 cylinder 15" nitro case is 1.86Quote:
Originally Posted by skeg
So does one is the gear without taking it apart?
Put it in gear and spin the flywheel, count the revolution it takes for the prop shaft to spin one turn.
It will give you a good ball park figure.