Ford 7.3L Godzilla Conical Valve Spring Kit - 7230GCS-KIT

Valve Spring Kit - Conical - Single Spring - 520 lb/in Spring Rate - 1.185 in Coil Bind - 1.060 in / 1.332 in OD - Chromoly Retainers / Viton Seals / Seats - Ford Godzilla - Kit