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Cometic Gasket Part # CGSC4578-068

Cometic Subaru EJ25D-EJ251-EJ252-EJ253/EJ255 .068in MLX Cyl Head Gasket-101mm Bore - C4578-068

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The Cometic Subaru EJ25D-EJ251-EJ252-EJ253/EJ255 .068in MLX Cyl Head Gasket-101mm Bore - C4578-068 is a precision-engineered head gasket with a 101mm bore and .068" compressed thickness.

The Cometic MLX Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring MLX Multi-Layer Steel (MLS) construction, this gasket uses multiple embossed steel layers for superior sealing under extreme cylinder pressures and temperatures. 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: MLX Multi-Layer Steel (MLS)
  • Bore Size: 101mm
  • Thickness: .068" compressed
  • Part Number: C4578-068

Verified fitment: Subaru Forester (1998); Subaru Impreza (1998); Subaru Legacy (1999).

Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.

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