Home › Forum › Ask A Member › Converting OMC 5.5/7.5hp gearcase to ’58 10hp Gearcase › Re: Converting OMC 5.5/7.5hp gearcase to ’58 10hp Gearcase
July 8, 2016 at 11:04 pm
#39904
The 10hp prop has a rubber hub to take up any impact and protect the powerhead.