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): 64.3 Head Outside Diameter (in): 2.53 Head Thickness (mm): 22.9 Head Thickness (in): 0.9 Pilot Outside Diameter (mm): 37.2 Pilot Outside Diameter (in): 1.46 Inside Diameter (mm): 16.5 Inside Diameter (in): 0.65 Mount Height (mm): 28.4 Mount Height (in): 1.12 Bonded Sleeve: No Standard Bolt Size: M16