Cometic C5806-098 Holden MLS Cylinder Head Gasket Bore - 253/304/308 V8 4.100

The Cometic C5806-098 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Holden 253, 304, and 308 cubic inch V8 engines. This precision-manufactured gasket features a 4.100-inch bore diameter and .098-inch compressed thickness, providing superior sealing performance for both stock and modified applications.

Key Features:

• Multi-Layer Steel (MLS) construction for maximum durability and reusability
• .098-inch (2.49mm) compressed gasket thickness
• 4.100-inch bore diameter optimized for Holden V8 engines
• Excellent for high-compression and forced induction applications
• Superior heat resistance and combustion sealing
• Eliminates the need for retorquing after initial installation

Cometic's MLS gaskets feature multiple layers of stainless steel with an elastomeric coating, allowing them to adapt to surface imperfections while maintaining consistent clamping force. This design makes them ideal for performance builds, including turbocharged, supercharged, and high-compression naturally aspirated Holden V8 engines commonly found in Australian muscle cars and performance applications.