Our dual action truss rod allows for front bow compensation as well as back bow compensation. Truss rod channel should be routed 1/4" wide and 3/8" deep, with flat side of the rod facing the fingerboard. Rod can be positioned for heel adjustment or headstock adjustment.

Please choose size needed with the drop down menu below. 16.5 inches is recommended for acoustics, 17.25 inches is recommended for electric guitars and 22.75 inches is recommended for basses.