Just pulled these from my bass. Plugged in one last time before removing them and all's well. Going a different direction. EMG JV 4-string set. Neck p/u is 3 5/8" wide and the bridge p/u is 3 3/4" wide. Both pickups have the quick-connect system. Easy-peasy. EMG BQC System. Wired for 18v. Four-knob set: 1. Volume 2. P/U Balance 3. Concentric Mids 4. Concentric Bass/Treble This is the older system that doesn't utilize the quick-connect system. The p/u wires are soldered to the knobs at one end. The other end of the p/u wires contain the quick-connect tabs that mate with the p/u's. $125 which includes USPS Priority shipping. Feel free to ask any questions. Thanks for looking!