JL Audio Bolt-on Master Ground Lug XB-MGLU

The importance of a solid ground connection is paramount in any 12 V installation. The Master Ground Lug accepts multiple ground wires (with a power ring on each), and bolts securely to the vehicle’s sheet metal, creating a large and secure electrical contact for reduced resistance and optimal performance. Stainless-steel lug with plated brass contact puck. Aggressive star washers provide maximum “bite” on the sheet metal for a secure connection.