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): 90 Head Outside Diameter (in): 3.54 Head Thickness (mm): 28.8 Head Thickness (in): 1.13 Pilot Outside Diameter (mm): 50.2 Pilot Outside Diameter (in): 1.98 Inside Diameter (mm): 31.2 Inside Diameter (in): 1.23 Mount Height (mm): 60 Mount Height (in): 2.36 Pad Height (mm): 25 Pad Height (in): 0.98 Bonded Sleeve: No Standard Bolt Size: M16