Barnes 4WD B4WK0217-7/8 X 3/4 INCH CHROMOLY HEIM FOUR LINK KIT WITH 3/4 INCH MISALIGNMENT SPACERS FOR 1" ID TUBE Four right hand four left hand thread3/4 x 7/8-14 Heat TreatedCHROMOLYHeim rated at 55,692 load capacity Eight Jam nuts Tube insert for 1 ID tubing SixteenMisalignment spacers that will give you a 2" mounting width and a 3/4" bolt hole