Cometic C4952-051 MLS Cylinder Head Gasket 88mm Bore for Fiat 138.A2/138.A4 SOHC

The Cometic C4952-051 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Fiat 138.A2 and 138.A4 SOHC engines. This gasket features a compressed thickness of .051 inches with an 88mm round bore and 3-layer construction, providing exceptional sealing performance for demanding applications.

Key Features:

• Multi-layer steel construction with embossed outer layers that meet the demands of harsh sealing environments, load conditions, and surface finishes
• Three layers of stainless steel for increased strength, rebound ability, and corrosion resistance
• Maximum sealing performance for high output engines with no sealants required
• Ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks
• 88mm bore diameter with round bore shape
• .051 inch compressed thickness for precise compression ratio tuning

Cometic MLS gaskets are manufactured to order and represent the industry standard for performance engine sealing. The multi-layer design with active combustion seals provides superior protection against combustion gas leakage while accommodating the thermal expansion characteristics of modern engine materials.