Universal Executive Torsion-Flex Turning Point 5th Wheel to Gooseneck 2-5/16" Coupler (GENGH-8047AL)Description The Executive Torsion Flex pin box converts a fifth wheel trailer to gooseneck towing with a 2 5 16" coupler. Torsion Flex technology isolates the truck from the trailer, reducing shock transfer by up to 90% for a smoother ride and improved steering control. Rated for 1,500 to 3,500 lbs pin weight. Features Converts fifth wheel to gooseneck towing 2 5 16" coupler Torsion Flex technology reduces shock transfer up to 90% 1,500 to 3,500 lb