Cometic Toyota 4A-GE 20V 81mm Bore .030 inch MLS Head Gasket - C4604-030

The Cometic Toyota 4A-GE 20V 81mm Bore .030 inch MLS Head Gasket - C4604-030 is a precision-engineered head gasket with a 81mm bore and .030" 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.

• Material: Multi-Layer Steel (MLS)
• Bore Size: 81mm
• Thickness: .030" compressed
• Part Number: C4604-030

Verified fitment: Geo Prizm (1990–1992); Toyota Corolla (1988–1991).