The Cometic MLX cylinder head gasket for Chevrolet Gen-1 Small Block V8 (4.220 in bore, 0.042 in compressed thickness) is built from three to five embossed stainless steel layers with Viton-coated outer faces rated to 250°C. An integrated stopper layer enhances combustion sealing and clamp load without increasing bore distortion. The Viton coating and multilayer construction handle tough sealing environments and require no messy sealants.
Cometic Chevy Gen1 Small Block V8 .042in MLX Cyl Head Gasket-4.220in Bore-All Pro Heads-Round Bore