Drag Race Anti-Roll Bar Kit32 in. Overall WidthBillet Aluminum Arms1/2 in. Rod EndsMade in the USA JEGS Anti-Roll Bar Kit is designed to equalize traction and prevent body roll on Drag Racing Vehicles. This system has been shown to produce consistently quicker 60 ft. times when installed properly. Our kit uses only the highest quality components to make your installation a breeze. Some cutting and welding is required.Includes:(1) Outer Mounting Tube: 29 in. L, 1 1/2in. O.D.(1) Inner Torsion Tube: 4130 Chromoly, 32 in. L, 1 in. O.D. (.156 in. wall thickness)(2) Torsion Tube Bushings(2) Aluminum Connecting Link Arms(4) Axle Tube Mounting Tabs with 1/2 in. I.D. Hole(4) Frame Mounting Plates: 4 in. L x 2 in. W, 3/16 in. Thick(2) Rod Ends: 1/2 in. -20 x 2 1/2 in. End to Center, Right Hand Thread (2) Rod Ends: 1/2 in. -20 x 2 1/2 in. End to Center, Left Hand Thread (2) Rod End Nuts : 1/2 in. -20, Right Hand Thread(2) Rod End Nuts : 1/2 in. -20, Left Hand Thread(2) Adjusting Tubes: 3/4 in. Hex Tube x 9 in. L, 1/2 in. -20 Right Hand Thread & 1/2 in. -20 Left Hand Thread(4) 1/2 in.-20 x 2 in. L, Grade 8 Bolts(4) 1/2 in.-20 Locking Nuts(4) 1/2 in. Flat Washers(2) 3/8 in.-24 x 2 ½ in. L, Grade 8 Bolts(2) 3/8 in.-24 Locking Nuts(2) 3/8 in. Flat Washers