Isolation mounts are used to attach and position systems, accommodate displacement, and isolate components from the surrounding structure (vibration, shock, noise). Mount Type: Two-Piece - Non-Symmetric Head Outside Diameter (mm): 127 Head Outside Diameter (in): 5 Head Thickness (mm): 25.4 Head Thickness (in): 1 Pilot Outside Diameter (mm): 56.6 Pilot Outside Diameter (in): 2.23 Inside Diameter (mm): 23.8 Inside Diameter (in): 0.94 Mount Height (mm): 73.2 Mount Height (in): 2.88 Pad Height (mm): 25.4 Pad Height (in): 1 Bonded Sleeve: Yes