The Fel‑Pro steel‑core laminate cylinder head gasket for BBC Mark IV (4.540in, .039in) is specified for big‑block Chevy applications and built for repair conditions. Steel core construction with reinforced facings and steel armor gives durability; embossed Printoseal beads reduce leak paths. A proprietary nonstick coating eases installation and the no‑retorque steel core design helps maintain sealing integrity over time.
Fel-Pro BBC Mark IV 4.540in .039in Steel core laminate Engine Cylinder Head Gasket