Compare Maximum number of 4 items selected Fel-Pro High Performance Steel Collector Gasket - 2012 Part #: 2012 Line: FEL Fel-Pro High Performance Steel Collector Gasket 1 Year Limited Warranty Inlet Diameter (in): 3-1/2 Inch Material: Steel Thickness (in): 1/16 Inch Number Of Bolt Holes: 4 Bolt Pattern: 4-1/8 Inch Show More Show Less