For sale we have a Bare Knuckle Black Dog 6 String Bridge pickup in White/White/Nickel Bolt. It is 53mm (wide spaced) with 4 conductor and short leg length. The mounts have been trimmed a little to accommodate the guitars they were put into. I recently have swapped all my guitars over to a different brand so I am unloading a bunch of different guitar pickups. Feel free to browse my store for the other pickups I have available!