View Full Version : Bunk Dimensions for 1990 Prostar

12-14-2012, 12:56 AM

Could somebody give me the stock dimensions of stock/original 1990 prostar 190 bunks? Im having to use a random trailer and I need to make the bunk be orientated the correct way. Im looking for distance between them at the front and back on the trailer, as well as overall length. Your help is greatly appreciated.


12-15-2012, 06:12 PM
If someone could confirm prostar and tristar bunks are the same I can measure my 89 tristar bunks for you. I do know the tristar is wider...

east tx skier
12-15-2012, 06:23 PM
If you figure out where the stringers are, you can run the bunks underneath them with a little inward twist to match the contour of the hull. My 93 had 2x6x12 bunks plus the V-bunk under the keel.

12-15-2012, 11:55 PM
If there is no one can measure a trailer, I suppose Ill just kinda have to wing it.

12-16-2012, 02:25 AM
I have a 91 and can measure tomorrow. What are you looking for? When I replaced mine I used 2 x 6's and loosely attached them, ie didn't attach the front bolts where it has to twist, put the boat on to locate the bunks then went underneath and put the rest of the lag bolts in. I can measure the boards but if I remember I used 2 - 10' and 2 - 12' 2 x 6's.

12-17-2012, 10:20 AM
Im looking for the angle bunk sit at. Not the twist, but if your looking from back of trailer, how much the bunks "toe-in" as they go from back to front.