MasterPro Wheel Seal - 710413 Part #: 710413 Line: MPS MasterPro Wheel Seal 1 Year Limited Warranty Type: 001 Inside Diameter (in): 2.185 Inch Inside Diameter (mm): 55.5mm Outside Diameter (in): 3.148 Inch Outside Diameter (mm): 79.95mm Seal Material: Polyacrylate Rubber (ACM) Show More Show Less