Multi-Layer Steel Head Gasket

Its multi-layer stainless steel construction provides enhanced strength, rebound capability, and resistance to corrosion, making it ideal for pairings of aluminum heads with either aluminum or cast iron blocks. The outer layers are coated with Viton, a heat-resistant material capable of withstanding temperatures up to 482°F (250°C), ensuring durability in demanding conditions. The center shim layer is uncoated stainless steel and can be varied to accommodate different thickness requirements. This specific gasket features a 100mm bore and a compressed thickness of .060 inches. It is designed for Subaru EJ257 2.5L DOHC Turbo engines. Applications include: - 2006-2014 Subaru WRX - 2004-2021 Subaru STI - Engines: EJ255 / EJ257 Note that one head gasket is included in the box, and two are required for a complete engine set.