MAHLE Composite Cylinder Head Gasket - 54193 Part #: 54193 Line: MAE MAHLE Composite Cylinder Head Gasket 1 Year Limited Warranty Bore (in): 4.510 Inch Bore (mm): 114.55mm Head Gasket Material: Composite Head Gasket Thickness (mm): 1.27mm Head Gasket Thickness (in): 0.050 Inch Show More Show Less