Cometic Toyota 4A-GE-20V 81.0mm Bore .040 inch MLS Head Gasket

This is a Cometic Multi-Layer Steel (MLS) head gasket specifically made for Toyota 4A-GE 20-valve engines. It features an 81.0mm bore and is .040 inches thick, designed to seal the combustion chamber and coolant passages between the cylinder head and the engine block.

MLS head gaskets are known for their durability and ability to handle higher compression ratios and boost pressures compared to traditional composite gaskets. The multiple layers of steel, along with specialized coatings, allow this gasket to conform to the sealing surfaces while resisting blowout under demanding conditions. This particular gasket is sized to accommodate an 81.0mm bore, which is common for certain engine builds or modifications on the 4A-GE.

When rebuilding or modifying your 4A-GE 20-valve, ensuring a proper seal is critical for engine performance and longevity. This Cometic gasket is a well-built option for those looking for a reliable seal in their engine build.