Supertech Toyota 4AGE 83mm Dia 1.3mm Thick MLS Head Gasket

This is a Multi-Layer Steel (MLS) head gasket from Supertech, specifically made for the Toyota 4AGE engine with an 83mm bore. A head gasket is crucial because it seals the combustion chambers, oil passages, and coolant passages between the cylinder head and the engine block. When you're rebuilding the top end of your 4AGE, a well-made head gasket like this one is essential for proper engine function and to prevent leaks.

MLS head gaskets are known for their durability and ability to handle higher pressures and temperatures compared to older composite designs. This particular gasket is 1.3mm thick, which is a standard thickness that won't significantly alter your engine's compression ratio, making it a straightforward replacement for your original gasket. Supertech is a well-known name in performance engine components, and this gasket is built to meet the demands of the 4AGE engine.