Weight distribution overview
When spring bars share tongue weight across the axles.
Watch on YouTube
Round-bar weight-distribution kits are the everyday CURT answer for many travel trailers. Pick the kit class from measured tongue weight, then set head angle and bar tension so the front axle load comes back.

Use a tongue-weight scale with the trailer loaded. Choose the round-bar kit whose window covers that number with margin. Moving up a class without measuring just buys heavier bars you may over-tighten.
Level the trailer on the ball first. Hook the bars and set tension per the instructions. Compare front fender height before hitching, on the ball alone, and with bars on. You want the barred height closer to unhitched.
Confirm ratings and fit notes on each product page before you order.



Official clips from @curtmfg. If an embed stalls, use the YouTube link under the video.
When spring bars share tongue weight across the axles.
Watch on YouTube