This Cometic MLS head gasket for Chevy small block (3.800" bore, .036" thickness) uses multiple embossed layers of AMP coating and uncoated stainless steel to meet demanding sealing environments. The embossed outer layers improve sealing under varied loads and surface finishes while the uncoated stainless shim layer allows thickness control. The design requires less clamp load, reduces bore distortion and promotes even load distribution across the sealing area.
Cometic Chevy Small Block 3.800in Bore .036in MLS 18 or 23 Deg Head Gasket