Petcock fuel valve for California III with remote actuator knob located in side cover. This unique fuel valve threads into a ~21mm x 1.00 threaded hole..
IMPORTANT NOTE: Exercise the valve prior to installation in order to free up the rotating mechanism. Take a pliers and grasp the valve at the base of the cable, then rotate several times through the normal range of motion. After a few cycles the valve will be freed up enough to rotate with the side cover knob.