badbowtie
Chief Petty Officer
- Joined
- May 18, 2007
- Messages
- 634
I have a 1985 25' cruiser I tried today for the first time new to me boat with a alpha drive and I have no idea what prop but it revs way higher than it needs to be. I tried to figure out what prop it has and cannot find any numbers anywhere to tell me what kind, I even removed the nut and on that flat surface it only says michigan then it also says 5480 and also says 021, on the side of the hub where the blades are there is a bunch of different casting numbers stamped around it.
It also looks to have a hub that is not replaceable and a raised hub like this prop on ebay.
http://www.ebay.com/itm/MICHIGAN-WHEEL-031035-MERCURY-EQUIVALENT-16-X-15-ALUMINUM-RECONDITIONED-PROP-/150740889378?pt=Boat_Parts_Accessories_Gear&vxp=mtr&hash=item2318db6f22
It also looks to have a hub that is not replaceable and a raised hub like this prop on ebay.
http://www.ebay.com/itm/MICHIGAN-WHEEL-031035-MERCURY-EQUIVALENT-16-X-15-ALUMINUM-RECONDITIONED-PROP-/150740889378?pt=Boat_Parts_Accessories_Gear&vxp=mtr&hash=item2318db6f22