Feature●1/4 -28 RIGHT HAND THREAD to fit many applications●SPRING CLIP LOCKING STYLE DISCONNECT for easy and quick hook-up and disconnect operation●DESIGNED TO FIT Holley and most other carbs with 1/4 inch throttle arm hole●ENABLES EASY ACCESS to service your carburetor●INCLUDES two linkage swivels, two hex nuts, and two hex flange nutsDescription