Cometic C4170-027 MLS Cylinder Head Gasket Toyota Bore - 4A-GE 4A-GEZ 81mm

The Cometic C4170-027 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Toyota 4A-GE and 4A-GEZ 16-valve engines. This high-performance gasket features an 81mm bore diameter and a compressed thickness of .027 inches, providing exceptional sealing capabilities for both stock and modified applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior strength and durability
• 81mm bore diameter designed for Toyota 4A-GE and 4A-GEZ engines
• .027" compressed gasket thickness
• Engineered for 16-valve DOHC configuration
• Advanced embossment technology ensures maximum sealing pressure
• Excellent recovery characteristics prevent gasket failure from thermal cycling
• Ideal for performance builds and engine rebuilds

Cometic's MLS head gaskets utilize multiple layers of stainless steel with a proprietary coating system that provides exceptional conformability to sealing surfaces. The unique construction allows the gasket to rebound and maintain constant sealing pressure across the entire combustion seal, making it an excellent choice for both street and racing applications. Compatible with Toyota Corolla AE86, MR2 AW11, and other vehicles equipped with 4A-GE or 4A-GEZ engines.