ACDelco Multi-Layer Steel (MLS) Head Gasket - 12575329

8 CYLINDER - 4.8L, 5.3L, 6.0L. Bore (in): 3.850 Inch Bore (mm): 97.79mm Combustion Chamber Volume (cc): 9.92cc Number Of Notches: 0 Head Gasket Material: Multi-Layer Steel (MLS) Dowel Included: No Cylinder Head Bolts Included: No Head Gasket Thickness (mm): 0.2mm Head Gasket Thickness (in): 0.052 Inch