Prop Help

[polinidad]

I have a 16 ft mirrocraft aggrressor with an 80 and 9.9 evinrude kicker. It now has stock 10x9 1/2 prop turning at 3990-4040 at wot. My question is I would like to get a spare prop and would like to get the rpms in operating range. I can now get 9mph with me and son in it. which do you all recomend. Thx

 

[steelespike]

Re: Prop Help

Not knowing the year I would look for a 7 You need to make up over 1000
rpm.You probably won't notice much change in speed but the motor will be closer to the correct rpm.

 

[polinidad]

Re: Prop Help

THx Steel The boat is a 1990 and motor is a 1981.