Cometic C4225-070 MLS Cylinder Head Gasket Bore Peugeot - 84mm XU9J4/XU10J4

The Cometic C4225-070 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Peugeot XU9J4, XU9J4Z, XU10J2, and XU10J4 engines. Featuring an 84mm bore diameter and .070" (1.78mm) compressed thickness, this gasket delivers exceptional sealing performance for both stock and modified applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior strength and durability
• 84mm bore diameter precisely matched to Peugeot XU-series engines
• .070" compressed thickness for accurate compression ratio control
• Advanced embossment design ensures optimal sealing under extreme conditions
• Compatible with XU9J4, XU9J4Z, XU10J2, and XU10J4 engine variants
• Viton rubber sealing beads resist high temperatures and aggressive fuels
• Stainless steel construction prevents corrosion and maintains gasket integrity

Cometic MLS gaskets are the preferred choice for performance enthusiasts and engine builders who demand maximum reliability. The multiple layers of stainless steel with Viton rubber coating provide superior rebound characteristics and maintain consistent clamping force across the entire sealing surface, even after repeated heat cycles.