Seymour Duncan 11108-13-B Hot Rodded Humbucker Set SH-4 & SH-2nThe ultimate Hot Rodded humbucker pickups, the JB (SH 4) and Jazz Models (SH 2) make for a versatile combination that will breathe life into any guitar. Seymour created this classic humbucker combination while in England in 1974, and it remains his favorite set of pickups to this day an SH 4 JB for the bridge and SH 2n Jazz Model for the neck. Together these pickups have become one of the most timeless and versatile humbucker sets ever built. The JB