Cometic Toyota 4AG-GE 83mm .051 inch MLS Head Gasket - C4166-060

The Cometic Toyota 4AG-GE 83mm .051 inch MLS Head Gasket - C4166-060 is a precision-engineered head gasket with a 83mm bore and .051" 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: 83mm
• Thickness: .051" compressed
• Part Number: C4166-060

Verified fitment: Toyota Corolla (1985–1988); Toyota MR2 (1985–1989).