Allstar Trail Arm Bracket Slider Box

Allstar trailing arm brackets (slider boxes) are designed to weld to your race cars frame. Each bracket is made from 1/8" wall, 1-1/2" wide x 6" tall x 2-1/2" deep rectangular steel tubing with a 1/2" or 3/4" machined slot for adjustment. These slider boxes can be used with a T-Nut (sold separately) for easy adjustment.