The Cometic MLS head gasket for Toyota 4A-GE 20V (81.5mm bore, .040in) uses multiple embossed outer layers with AMP coating and an uncoated stainless steel center shim. This multi-layer steel construction meets demanding sealing environments and load conditions, requires less clamp load to reduce bore distortion, and helps conform load distribution across the sealing area for reliable cylinder sealing.
Cometic Toyota 4A-GE 20V 81.5mm Bore .040in MLS Head Gasket