The Seymour Duncan STHR-1 Tele Hot Rails Pickup is a lead position pickup that is a direct replacement humbucker. It delivers fat, full Seymour Duncan sound. The 2 thin blades with powerful coil windings combine to give you a raw, distorted rock 'n' roll tone with incredible sustain. The STHR-1 Tele Hot Rails humbucker has a 4-conductor cable.