Cometic C4494-056 Cosworth BDG MLS Cylinder Head Gasket Bore - 91mm

The Cometic C4494-056 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Cosworth BDG engines. This gasket features a 91mm bore diameter and a compressed thickness of .056 inches, providing exceptional sealing performance for high-performance and racing applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior strength and durability
• 91mm bore diameter designed for Cosworth BDG engine specifications
• .056-inch compressed thickness for precise compression control
• Advanced sealing technology prevents combustion gas leakage and coolant seepage
• Engineered to withstand extreme cylinder pressures and temperatures
• Embossed stainless steel layers with elastomeric coating for optimal sealing

Cometic MLS gaskets are the choice of professional engine builders and racers worldwide. The multi-layer design allows the gasket to adapt to minor surface irregularities while maintaining consistent clamping pressure across the entire sealing surface. This gasket is ideal for performance street engines, road racing, and competition applications where reliability under extreme conditions is critical.