4.3 need a new hub?

Riddler6.7

Cadet
Joined
Aug 4, 2008
Messages
7
The boat is around a 1990 Regency Dynasty with a 4.3 Mercruiser.

Sometimes when moving across the water above 3k rpms, the boat will start to slow down a little while the RPMS remain the same or raise a little bit. Almost feels like the transmission is popping out or gear or like a Clutch in a car is slipping.

Does it sound like i probably just need a new Hub or could it be something worse?
 
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