Cometic's MLS cylinder head gasket for 1994–1997 Mazda BP-4W/BP-ZE engines (83mm bore, .089in) uses multiple stainless steel layers with embossed outer faces coated with Viton for enhanced heat and corrosion resistance. The uncoated center shim layer allows for thickness variation and helps distribute clamp load evenly, lowering bore distortion risk and maintaining reliable sealing under challenging engine conditions common to performance rebuilds and repairs.
Cometic 94-97 Mazda Miata BP-4W/BP-ZE 83mm Bore .089in MLS Cylinder Head Gasket