Cometic C4278-086 MLS Cylinder Head Gasket for Toyota 7M-GE/7M-GTE 84mm Bore

The Cometic C4278-086 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Toyota 7M-GE and 7M-GTE engines. This precision-manufactured gasket features an 84mm bore diameter and a compressed thickness of .086 inches, making it ideal for stock and modified applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• .086-inch (2.18mm) compressed gasket thickness
• 84mm bore diameter designed for 7M-GE and 7M-GTE inline-six engines
• Provides excellent resistance to combustion pressure and thermal cycling
• Engineered to withstand high boost applications and elevated cylinder pressures
• Precision-cut embossments ensure optimal sealing at critical locations

Cometic's MLS gaskets feature multiple layers of stainless steel with elastomeric coatings that accommodate surface imperfections while maintaining consistent clamping pressure. This design eliminates the need for sealants and provides reliable sealing for both naturally aspirated and turbocharged applications. The .086-inch thickness makes this gasket suitable for applications requiring precise compression ratio tuning or engines with mild deck resurfacing.