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): 102 Head Outside Diameter (in): 4.02 Head Thickness (mm): 29 Head Thickness (in): 1.14 Pilot Outside Diameter (mm): 62.2 Pilot Outside Diameter (in): 2.45 Inside Diameter (mm): 26 Inside Diameter (in): 1.02 Mount Height (mm): 74 Mount Height (in): 2.91 Pad Height (mm): 28 Pad Height (in): 1.1 Bonded Sleeve: No Standard Bolt Size: M12