These Propellers are for Mercury and Mercruiser outboard and sterndrives. They INCLUDE the hub. This is the Flo Torq I Hub style.
You may also check "Flo Torq II Propellers" as these are the new propellers that require the Square style hubs.
WE HAVE 100'S OF USED PROPELLERS....and our inventory changes rapidly. Please call us to see what we currently have in stock!!