Determining the right Weight Distribution Kit ?
Determine the trailer tongue weight. This is the vertical weight of a level trailer over the coupler. Trailer weight can be found in the trailer's manual. A rough calculation is 10% of the gross trailer weight.

Match the tongue weight as closely as possible to the rating of the weight Distribution Kit (550 lbs., 750 lbs., 1,000 lbs. and 1,400 lbs.)