G21
 

Mariah G21 2011. Engine Mercruiser 4.3 MPi + Alpha 1. The propeller was apparently badly damaged by the previous owner. Can someone tell me which propeller was installed on the boat at the factory?

Re: G21
 

Prop installation would depend on where the boat was destined to be sold. IF i had to guess i would suggest a 3 blade 19" pitch was standard but a 4 blade 20" pitch would be good also.

Re: G21
 

thank you very much for your answer. I was thinking about 19 inches too. the previous owner sold me a boat with a damaged 16 inch propeller, says it was factory installed on the boat. I think it's not true