Kickdown Rod for 4 bbl

Fellow A body members: I am looking for a 4 bbl kickdown rod from the throttle cable bracket to the carb throttle stud. The rod I need has the threaded adjustment area on the carb end. My measurement from the bellcrank mounting hole to the carb stud is approximately 11". This is a '71 340 Swinger with 727 AT. Thanks.