Cometic Porsche M28.41/M28.42/M28.43/M28.44/M28.45 .060in MLS Cylinder Head Gasket-104mm Bore-LHS - C5783-060

The Cometic Porsche M28.41/M28.42/M28.43/M28.44/M28.45 .060in MLS Cylinder Head Gasket-104mm Bore-LHS - C5783-060 is a precision-engineered head gasket with a 104mm bore and .060" compressed thickness for the Left-Hand Side (LHS).

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: .060" compressed
• Position: Left-Hand Side (LHS)
• Part Number: C5783-060

Verified fitment: Porsche 928 (1985–1991, 1993–1995).