The Cometic Toyota 1ZZ-FE/1ZZ-FED .066in MLS Cylinder Head Gasket - 82mm Bore - C4497-066 is a precision-engineered head gasket with a 82mm bore and .066" compressed thickness.
The Cometic Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring Multi-Layer Steel (MLS) construction, this gasket uses multiple embossed steel layers that conform to surface irregularities and maintain a positive seal. Precision CNC-machined to exacting tolerances, this gasket seals combustion, water jackets, and oil passages simultaneously — eliminating the need for multiple gaskets or sealing compounds.
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Material: Multi-Layer Steel (MLS)
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Bore Size: 82mm
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Thickness: .066" compressed
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Part Number: C4497-066
Verified fitment: Toyota Celica (2000–2005); Toyota Corolla (1998–2008); Toyota MR2 (2000–2005); Toyota Matrix (2003–2008).