Cometic C4604-040 MLS Cylinder Head Gasket for Toyota 4A-GE 81mm Bore

The Cometic C4604-040 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Toyota 4A-GE 20-valve engines. This precision-manufactured gasket features an 81mm bore diameter and .040" (1.02mm) compressed thickness, making it ideal for performance builds and engine rebuilds requiring enhanced sealing capabilities.

Key Features:

• Multi-Layer Steel (MLS) construction provides superior sealing and durability under high cylinder pressures
• 81mm bore diameter optimized for Toyota 4A-GE applications
• .040" compressed thickness for precise compression ratio tuning
• Designed for 20-valve 4A-GE engine configurations
• Premium materials resist combustion gas leakage and coolant seepage
• Embossed stainless steel layers with elastomeric coating ensure maximum conformability

Cometic MLS gaskets are engineered to handle the demands of high-performance and forced induction applications, providing race-proven reliability. The multi-layer design allows the gasket to adapt to surface imperfections while maintaining consistent clamping pressure across the entire sealing surface. This gasket is an essential component for anyone rebuilding or upgrading a Toyota 4A-GE engine found in popular platforms like the AE86 Corolla, MR2, and other sport compact vehicles.