Trussrod Aluminium Channel For Acoustic Guitars, 411mm length Lead I Eric Johnson Signature Model

Eric Johnson Signature Model

Please see secondary image for sizing details of this arm and read the following fitting guide before ordering:

Clear acrylic template for routing a bass body for a bridge position Jazz Bass style pickup

stainless worm gear with close tolerance bushings and 18:1 gear ratio

Trussrod Aluminium Channel For Acoustic Guitars, 411mm length Lead I Eric Johnson Signature ModelTrussrod with Aluminium U Channel for Acoustic Guitars 411mm length (this measurement includes the length of the adjusting nut, of which measures 30mm long by itself). These trussrods are adjusted with a 5mm allen key (not included). Aluminium U channel has a 5mm steel rod inside. 411mm length, 11mm width x 9mm height