Capricorn Lab F1-01 metal side spring mounts
Capricorn have a new option part for the Lab F1-01 formula car available. The metal side spring mounts were designed to make tweak adjustments easier and more accurate. The CNC-machined knurled nut is equipped with a rubber O-ring to retain the chosen setting while the large diameter nut helps to easily and conveniently set the desired spring tension.
Source: Capricorn [capricornrc.com]