Representative Image Nickson Catalytic Converter Gasket - EG24096 Part #: EG24096 Line: NIC Nickson Catalytic Converter Gasket Manufacturer's Defect Warranty Material: Fiber, Steel Style: Flat Inside Diameter (in): 2-1/4 Inch Outside Diameter (in): 3-1/4 Inch Bolt Hole Diameter (in): 3/8 Inch Center Hole Size (in): 2-5/16 Inch Number Of Bolt Holes: 2 Bolt Hole Center To Center (in): 3-1/2 Inch Number Of Port Holes: 1 Show More Show Less