PopUp 9" Offset Gooseneck to Kingpin Adapter 4" Round • SB5

Universal 9" Offset Gooseneck Adapter to King Pin (SB5) by PopUp. Tube Size: 4". Shape: Round. Lifetime warranty. This coupler self latches and releases remotely with a cable that can be conveniently located near the gooseneck trailer jack handle.

• Capacity: 24000 lb
• Tube Size: 4"
• Shape: Round
• Standard king-pin with 10" round bolster plate fitted to 18" long square or round tube
• Fits standard gooseneck trailer coupler tubes
• Allows gooseneck trailers to be pulled with Semi-tractors
• Pull a gooseneck trailer with a pickup mounted fifth wheel
• These products are available in straight or a 9" offset strong walled tube round or square with a kingpin instead of a coupler
• Long lasting powder coat finish