IMPORTANT NOTE: You need 2 of these side clips for EACH level of your 66-4 0r 66-6 rack. You also need front and back clips to hold the removable ventilation inserts in place. That’s a total of 4 clips per level for the 66-4 and 6 clips per level for the 66-6.
Click here for 66-4 front and back clips
Click here for 66-6 front and back clips
These clips are 27.25″ in length.