Thread subject: Whaler Central - Boston Whaler Boat Information and Photos :: need advice on prop for 50hp honda on 15 sport 1993gls

Posted by tom-kat on 03/10/08 - 11:33 AM
#1

I just bought a 1993 boston whaler sport gls. It weighs about 550 lbls. I purchased a honda 50hp for it and am confused on prop sizes. What do other owners of 15 sports have on their 50hp engines?

Posted by MW on 03/13/08 - 3:36 PM
#2

I can't find any #'s on my prop (Johnson '04 50 HP), reciept for engine just say's "Prop $150".
mw

Posted by jb4146 on 03/14/08 - 8:36 PM
#3

'88 Sport 15, about the same weight.
'90 Evinrude 48 hp SPL - max Wide Open Throttle 5500 RPM
OEM supplied prop is 11 3/4" dia. x 17" pitch