[Putershark]

If dunking in salt water then disk brakes and oil bath hubs are the way to go IF your boat requires brakes. The stock master cylinder on the 03 210 trailer I had I was not very impressed with and any time you were backing up hill and then were going to the park the boat, it would knuckle over and was impossible to disconnect...

So I found some other information that you may like to review and compare http://www.kodiaktrailer.com/redswish/disc_brakes.htm on such upgrades even though I have never done one myself on a boat trailer

Let us know how your upgrade project goes and take some pictures as you go through the process!

Dave