Description
A head gasket failure can cost you race time, engine damage, and credibility. The 4.200 MLX Head Gasket RH .052 delivers reliable sealing under extreme combustion pressures, making it essential for LSX builds demanding precision and durability. This multi-layer steel construction handles forced induction, nitrous, and sustained high-RPM operation without compromise.
- 4.200″ bore diameter
- 0.052″ compression thickness
- Passenger side fitment
- Multi-layer steel construction
- GM LSX compatible
- Bolt-on installation
- MPN: C5077-052
- Sold individually






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