Cometic Steel Head Gasket - H1893010S Part #: H1893010S Line: CMT Cometic Steel Head Gasket Manufacturer's Defect Warranty Bore (in): 3.188 Inch Bore (mm): 81mm Head Gasket Material: Steel Cylinder Head Bolts Included: No Head Gasket Thickness (mm): 0.25mm Head Gasket Thickness (in): 0.010 Inch Show More Show Less