Feature●Compatible only with the B&W Turnoverball Socket (Will not work with the GNRK1257 or GNRK1309)●Allows you to tow your trailer with an inverted 5th-wheel hitch●Overall diameter of plate: 8"●King pin diameter: 2"Description
Insert this king pin into the hitch hole of your B&W Turnoverball underbed gooseneck hitch so that you can tow your trailer that has an inverted fifth-wheel hitch.