Imperial F-space High Wind Bridge
From Lollar Pickups: "The F-Spaced Imperial® features the same specs as our Imperial® Humbucker but with wider pole spacing to accommodate the Fender bridge position or guitars equipped with a whammy bar. (Pole spacing is 2 and 1/16" center-to-center of the two outside poles.) Wiring is 4-conductor only and comes in a wide range of cover options."
DC: Standard bridge 8.8K, Low wind bridge 8K, High wind bridge 12.3K