Redline Rarities: Only 539 Mercury Comet Cyclone GT Convertibles share this 4-speed pedigree
One of only 539 units equipped with a Toploader four-speed, this 1966 Mercury Comet Cyclone GT Convertible features a factory S-Code 390 V8. With its fiberglass twin-scoop hood and GT handling package, it represents a rare summit of Mercury high-performance engineering.