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 - Symmetric Head Outside Diameter (mm): 95 Head Outside Diameter (in): 3.74 Head Thickness (mm): 22.3 Head Thickness (in): 0.88 Pilot Outside Diameter (mm): 66.6 Pilot Outside Diameter (in): 2.62 Inside Diameter (mm): 17 Inside Diameter (in): 0.67 Mount Height (mm): 31.3 Mount Height (in): 1.23 Bonded Sleeve: Yes Standard Bolt Size: M16