This Cometic MLX multi-layer steel head gasket is intended for GM LSX Gen-4 small block V8 applications with a 4.100" bore and .050" thickness. Cometic's MLS-style construction uses embossed stainless steel layers coated with Viton for heat resistance and corrosion protection, plus an integrated stopper layer to seal combustion chambers effectively. MLX gaskets provide strong clamp load characteristics without the need for sealants or re-torquing.
Cometic GM LSX LHS 4.1in Bore .050in MLX 4-Layer Head Gasket