If I remember correctly the 2100 starting about 1970 had a pull off diaphragm mounted on the flat spot behind the choke housing. The rod would be VERY short as it was a integral part of the diaphragm. The later models (starting about 73-75) used a Motorcraft 2150 carb (very similar to 2100) that had an externally mounted diaphragm with a long reach rod. The length of the rad varied by application and revision level. Do you have a tag number or stamped number off the base of the carb? ChuckOn a motocraft 2100 carb does anyone know the lenth of the choke pull off rod?
Enter your email address to join: