MasterPro Wheel Seal - 1188 Part #: 1188 Line: MPS MasterPro Wheel Seal 1 Year Limited Warranty Type: 001 Inside Diameter (in): 1.890 Inch Inside Diameter (mm): 48mm Outside Diameter (in): 2.451 Inch Outside Diameter (mm): 62.25mm Width (in): 0.236 Inch Width (mm): 6mm O-Ring Included: No Seal Material: Nitrile Rubber (NBR) Sealant Coat Added: No Show More Show Less