Cometic's MLS head gasket for the Toyota 4A-GE 20V (81mm bore, .120") uses multiple embossed stainless-steel layers with Viton-coated outer faces to deliver robust sealing across aluminum and cast-iron surfaces. The multi-layer design rebounds under load, resists corrosion and conforms load distribution across the sealing area, offering reliable sealing for high-output engines without the need for additional sealants.
Cometic Toyota 4A-GE 20V 81mm Bore .120in MLS Head Gasket