CURT 16721025 5th Wheel Hitch Lube Plates, 10 Inch Diameter, 25 Pack Pintle Allows for repositioning of spring 120973 Allows for repositioning of spring bars around an LP tank or other obstruction Replaces factory spring bar brackets or hangers Clamp on design uses a bolt to fasten tightly on the frame Brackets protected by a highly durable carbide powder coat finish Limited lifetime warranty (one year finish It is equipped with 1 1 4" receiver tube opening to accept a ball mount shank or other hitch mount The grand lifestyle that goes hand in hand with 5th wheel towing is made perfect in the details You can talk all you want about whose RV hogs the most road or whose 5th wheel hitch can handle the most tonnage