Cometic C4225-056 MLS Cylinder Head Gasket Bore Peugeot - 84mm XU9/XU10

The Cometic C4225-056 is a multi-layer steel (MLS) cylinder head gasket engineered specifically for Peugeot XU-series engines, including the XU9J4, XU9J4Z, XU10J2, and XU10J4 variants. This precision gasket features an 84mm bore diameter and .056-inch compressed thickness, designed to provide superior sealing performance in high-performance and demanding applications.

Key Features:

• Multi-layer steel construction for maximum durability and heat resistance
• 84mm bore diameter optimized for Peugeot XU-series engines
• .056-inch (1.42mm) compressed gasket thickness
• Compatible with XU9J4, XU9J4Z, XU10J2, and XU10J4 engine codes
• Superior sealing capability that withstands extreme temperatures and pressures
• Embossed stainless steel layers with viton rubber coating

Cometic MLS head gaskets are constructed from multiple layers of stainless steel, providing the robust sealing characteristics needed for both stock rebuilds and performance applications. The advanced material composition resists warping and adapts to head and block surface imperfections, ensuring a consistent seal throughout the engine's operating range. Ideal for street performance, racing, and engine rebuilds requiring reliable head gasket sealing.