Compare Maximum number of 4 items selected MasterPro Wheel Seal - 1938 Part #: 1938 Line: MPS MasterPro Wheel Seal 1 Year Limited Warranty Type: 001 Inside Diameter (in): 1.772 Inch Inside Diameter (mm): 45mm Outside Diameter (in): 2.530 Inch Outside Diameter (mm): 64.25mm Seal Material: Nitrile Rubber (NBR) Sealant Coat Added: No Show More Show Less