Home › Forum › Ask A Member › Hiawatha Outboard › Re: Hiawatha Outboard
July 30, 2015 at 10:18 pm
#21281
So any idea what the other number is? It looks just like a casting number on a car engine. It is stamped on the piston housing on this motor. 550-393….with the dash in between the numbers
Also none of those numbers on the chart are on my motor. Im confused lol!