Anti-Sway Friction Control

The dual cam can be added to most regular weight distributing hitch set-ups. I did it myself on my previous trailer. I came across it on ebay one day at a tremendous price. If the bars don't already have the bump at the end, the dual cam sway control kit comes with bolt on pieces. They use the holes left after you remove the U-bolt that holds the chain on each bar. I really liked the dual cam set up, although there is nothing wrong with the friction bars as an inexpensive option. I believe those friction bars are even available at Harbor Freight Tools.