Representative Image Nickson Catalytic Converter Gasket - EG24950 Part #: EG24950 Line: NIC Nickson Catalytic Converter Gasket Manufacturer's Defect Warranty Material: Steel Style: Flat Inside Diameter (in): 2-3/8 Inch Outside Diameter (in): 3-1/8 Inch Bolt Hole Diameter (in): 7/16 Inch Number Of Bolt Holes: 2 Bolt Hole Center To Center (in): 3-5/8 Inch Number Of Port Holes: 1 Show More Show Less