View Full Version : Prostar 190 prop

10-27-2009, 01:52 PM
Hey guys I have a 1993 prostar 190, damaged the original 3 blade prop this year. I am looking to upgrade to a 4 blade prop for next year since we primarily use the boat for board sports. Not sure what size and pitch I need. any help is appreciated, maybe one of you guys even have a prop you would like to get rid of that will work for me. Thanks!

10-27-2009, 01:57 PM
Go directly to the man that knows, Eric Johnson @ http://www.ojprops.com/contact_us or contact him by pm, EJ OJPROP, http://www.mastercraft.com/teamtalk/member.php?u=1537
Be prepared to give him any info he may need like, current prop info off the hub, baseline numbers of the speeds and RPM's for the current prop, boat model and year, engine size, transmission ratio, function (skiing, barefooting, surfing, boarding, tubing, etc.), ballast use, fuel load, gear, nominal # of passengers, etc. He will need it to determine the best prop for your application.

10-27-2009, 02:19 PM
Harold, you have that saved and you just copy/paste it don't you? LOL

10-27-2009, 02:27 PM
What is the size of the current prop or the gear ratio of the transmission in the boat?

10-27-2009, 02:36 PM
not sure, The boat is in storage at the moment, I am in canada and it will be snowing any day now. I will check on that this week and get back to you. Thanks

10-27-2009, 03:02 PM
Harold, you have that saved and you just copy/paste it don't you? LOL

Bookmarks, copy and paste is a wonderful thing! Beats typing it everytime!