Threaded Tube Insert 7/16"-20 Right Hand Thread

4130 Threaded Tube Inserts feature 7/16"-20 threads. Choose one left hand thread and one right hand thread to make each rod. You'll need to purchase and cut your 7/8" x .058 tubing, then insert and weld and to make your own steel radius rods. (We recommend and using 4130 chromoly.)