A BRAND NEW REMANUFACTURED AUTOLITE MODEL 1100 ECONOMISER 1 BARREL WITH AUTOMATIC CHOKE FOR OLDER FORDS. BOUGHT THIS FOR A 65 PROJECT IN 2011 AND NOT USED, MARKED AUG 2011, NEVER BOLTED ON OR HAD FUEL IN IT. FORD USED THESE ON FALCONS STARTING AROUND 1963, THEN WAS CARRIED OVER TO THE MUSTANG MODELS. LOOKED LIKE THE ONE ON THE 65 AND MAY FIT SEVERAL YEARS AND MODELS BUT WE ARE NOT SURE WHICH ONES. PLEASE LOOK AT PHOTOS TO SEE IF THIS WILL WORK FOR YOU. BASE BOLT HOLE CENTERS ARE 2 11/16 INCHES, INTAKE OPENING IS 2 INCHES AND THROTTLE OPENING AT BASE IS 1 7/16. CAN BE USED WITH 170 OR 200 ENGINE AS FAR AS WE KNOW. HERES YOUR CHANCE TO GET A VERY NICE READY TO GO CARBURATOR FOR YOUR PROJECT. SHIPPING LISTED IS FOR PRIORITY MAIL TO 48 UNITED STATES AND INCLUDES INSURANCE. SEND MESSAGE OR CALL FOR ANY QUESTIONS.