Seymour Duncan Zephyr Silver Strat (ZSL-1) – Neck – BlackThe worlds first silver wire Hi Fi Stratocaster pickups, designed for extended frequency range, complex harmonic content, and amazing dynamic response. The Zephyr series was born from a challenge issued to Vice President of Engineering Kevin Beller to come up with a pickup that wasnt constrained by the usual considerations of costs or materials: just dream it, design it and build it. The result is a tone with unprecedented treble clarity, vibrant