Yes, the two smaller outer most holes on the top of the head are designed to fit sway control balls, like part # RP58060 to be used in conjunction with a friction sway control bar like part # 83660. Please note, the 83660 sway control bar does come with the ball. view full answer...
Chain connected weight distribution systems, like the old 3205 systems, are not recommended for use with surge brake trailers. You could use part # RP66024 if the trailer is under 3,500 pounds and the tongue weight is under 350 pounds.
You could also use the SC systems like part # RP66153.
With the tongue and gross trailer weights, I can help you find a proper weight distribution kit. view full answer...