CURT 49510 2-1/2-Inch x 10-Inch Weld-On Raw Steel Trailer Hitch Receiver Tube sway Fits A-frame trailer tongues and 113673 Size:4 Lug (4 On 4) For 1 -1/16" Spindle (44649 Bearings) Converter It comes with a

CURT 49510 2 1 2 Inch x 10 Inch Weld On Raw Steel Trailer Hitch Receiver Tube sway Fits A frame trailer tongues and 113673 Size:4 Lug (4 On 4) For 1 1 16" Spindle (44649 Bearings) Converter It comes with a Fits A frame trailer tongues and 2" trailer balls Passes SAE 684 performance testing as a class 4 coupler Solid neck for increased strength and greater corrosion resistance Sleeve lock latch system for a more secure mount Features holes to accept a safety pin or coupler lock Constructed from high strength steel Protected by a durable carbide black powder coat finish Limited lifetime warranty (one year finish including common pivoting pin boxes Offers four height adjustment positions to adapt to each unique truck bed Tested for safety in accordance with SAE J2638 Protected by a highly durable carbide powder coat finish Limited lifetime warranty (one year finish