4 Inch Offset: This ball extender moves the pivot point of your trailer 4" rearward to provide additional cab clearance. Meanwhile, it can greatly improve visibility when making sharp turns to avoid collisions.
OEM Standard: This 4 Inch Offset Ball is manufactured in accordance with OE specifications, designed for B&W Turnoverball gooseneck trailer hitches (Except Dodge Ram 1500 2009-2015 and Toyota Tundra 2007-2015).
Weight Capacity: 4inch Gooseneck ball extender can provides 20,000lbs of trailer weight capacity and 5,000 lbs of vertical load capacity with 3/4'' thick alloy steel plate.
Easy To Install: The gooseneck trailer hitch ball extender has the same size as the original part, you can directly install it with almost all B and W Turnoverball gooseneck trailer hitches.
Material: This ball extender is made from alloy steel materials with powder coated surface which can be effectively anti-corrosion and durable.