Elring Multi-Layer Steel (MLS) Cylinder Head Gasket - 431.551 Part #: 431.551 Line: ELR Elring Multi-Layer Steel (MLS) Cylinder Head Gasket 1 Year Limited Warranty Material: Multi-Layer Steel (MLS) Bore (in): 3.161 Inch Bore (mm): 80.3mm Combustion Chamber Volume (cc): 1597cc Number Of Notches: 0 Head Gasket Material: Multi-Layer Steel (MLS) Dowel Included: No Torque To Yield: Yes Cylinder Head Bolts Included: No Head Gasket Thickness (mm): 0.3mm Head Gasket Thickness (in): 0.012 Inch Show More Show Less