Compatible/Replacement for 1955-58 Fairlane Compatible/Replacement for 1960-63 Falcon Compatible/Replacement for 1955-60 Thunderbird Compatible/Replacement for 1953-60 F-Series F-100 / F-250 pickup truck, and Others - see below... This pair of new reproduction door lock cylinders with key is compatible/replacement for 1952-58 American-made car - all, except with retractable roof (such as: 1957-58 Fairlane 500 Skyliner); 1955-60 Thunderbird; 1960-63 Falcon; 1953-56 F-Series F-100 and F-250 pickup truck; 1957-60 F-Series F-100 through F-350 pickup truck; 1961-67 Econoline - E-100 through E-350. Right and left door lock cylinders with stainless flip caps and key. Sold in pairs only.