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): 124 Head Outside Diameter (in): 4.88 Head Thickness (mm): 31.8 Head Thickness (in): 1.25 Pilot Outside Diameter (mm): 64.8 Pilot Outside Diameter (in): 2.55 Inside Diameter (mm): 27 Inside Diameter (in): 1.06 Mount Height (mm): 85.8 Mount Height (in): 3.38 Pad Height (mm): 31.8 Pad Height (in): 1.25 Bonded Sleeve: Yes Standard Bolt Size: M24