Cometic Porsche 996TT 3.6L 104.5mm Head Gasket w/ .512 inch Bolts .040 inch MLS Head Gasket - C14077-040

The Cometic Porsche 996TT 3.6L 104.5mm Head Gasket w/ .512 inch Bolts .040 inch MLS Head Gasket - C14077-040 is a precision-engineered head gasket with a 104mm bore and .512" 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: 104mm
• Thickness: .512" compressed
• Part Number: C14077-040

Verified fitment: Porsche 911 (2001–2005).