prop size for a force 125

[Todd runge]

Hey guys could someone tell me what size of prop my 1988 force 125hp would take its on a 88 bayliner cobra1800. If done some reasearch but Ive come up with different sizes. Thanks

 

[jimmbo]

Without info like WOT rpm range, gear ratio, no one can even give a guestimate. I will assume that engine has the Chrysler gearcase

 

[NYBo]

Your boat came with a 13 x 16 prop. Maximum RPM is 5500.

 

[Todd runge]

Thanks NYBo I saw 14 x 13 13.75 x 15 I just didnt want to get one that could damage the motor,your help is greatly appreciated!

 

[Todd runge]

jimmbo don't have a clue on gear ratio but tag on motor says 4500 to 5500 wot