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This Cometic MLX multi-layer steel head gasket fits GM LSX Gen-4 small block V8 applications with a 4.200" bore and .044" compressed thickness. MLX construction uses multiple embossed stainless steel layers with Viton-coated outer faces and an integrated stopper layer for combustion sealing, offering rebound strength and corrosion resistance. No sealants or re-torque required; the gasket is suited for aluminum-to-aluminum and aluminum-to-cast-iron head fits and improves clamp load around the cylinder.
Cometic GM LSX LHS 4.200in Bore .044in MLX 5-Layer Head Gasket
