These axle link tabs are precut to fit a 3" tube but can be easily modified to fit other common sizes in a matter of minutes. These tabs are 3/8 inch thick steel and have a 1/2 inch bolt hole. We offer three different lengths so that you can mount your joints in a neutral position to maximize axle articulation. Long tabs are 2-1/2 inches from bolt hole to the tube, medium are 2 inches from bolt hole to the tube and the short are 1-1/2 inches from bolt hole to the tube.  Sold Individually.