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): 33.3 Head Outside Diameter (in): 1.31 Head Thickness (mm): 12.2 Head Thickness (in): 0.48 Pilot Outside Diameter (mm): 20 Pilot Outside Diameter (in): 0.79 Inside Diameter (mm): 10 Inside Diameter (in): 0.4 Mount Height (mm): 31.8 Mount Height (in): 1.25 Pad Height (mm): 12.2 Pad Height (in): 0.48 Bonded Sleeve: Yes Standard Bolt Size: M8