Seal your unused 57/80mm cutout. Keep the option of a later instrument upgrade open.
  
 Features:
 For 57/80mm round instrument openings
 Technical specifications
 57/80mm round instrument contour
 Standard bolt circle diameter of 67mm
 Temperature resistant up to 160° Celsius
 Polyamide PA6 with micro carbon fiber
 scope of delivery
 57/80mm blind cover