Kingpin To 2 5/16 Inch Gooseneck Ball Adapter

This fifth wheel to gooseneck adapter allows your gooseneck trailer to be towed by a fifth wheel hitch. The adapter has a solid 2" forged kingpin with a 1/2" bolster. The hardened steel 2-5/16 inch ball is machined to the kingpin and is rated for 30,000 lbs.