Cometic C4521-080 MLS Cylinder Head Gasket for Peugeot Bore - XU10J4RS 88mm

The Cometic C4521-080 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for the Peugeot XU10J4RS engine. This precision-manufactured gasket features an 88mm bore diameter and a compressed thickness of .080 inches, providing exceptional sealing performance for both stock and modified applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior durability and resilience
• .080" (2.0mm) compressed gasket thickness
• 88mm bore diameter designed for XU10J4RS engine specifications
• Advanced embossment technology ensures optimal sealing under extreme pressures
• Excellent heat resistance and resistance to corrosion
• Allows for minor surface imperfections while maintaining reliable seal

Cometic's MLS gaskets utilize multiple layers of stainless steel with precision-engineered embossments that provide maximum sealing around combustion chambers, coolant passages, and oil galleries. The layered construction allows the gasket to conform to minor surface irregularities while maintaining structural integrity under high cylinder pressures and temperatures. This gasket is ideal for performance builds, turbo applications, or stock replacement where reliability is critical.