Edelbrock Uncategorized 1964 Q-Jet Secondary Metering Rod Hangers for Edelbrock and GM Rochester Q-Jet carbs. Not for computer-controlled carbs. Note: Calibration changes may affect emissions-legal status of number 1901, number 1902, number 1903, number 1904, number 1905 and number1906 Secondary Hanger-V Edelbrock Secondary Hanger-V Edelbrock Secondary Hanger - V
