Hi- I have an Evinrude 150 Hp- Where do I measure to learn the shaft length? I presume it is 20 inches. The motor is on a Hydodyne, 17.6 ft. <br />Thank you,<br />Tom Quinn
Measure from the surface that sits on top of the transom to the anti-ventlilation plate.<br /><br />You can also post the model number, which has a code for shaft length.
