Cometic C5667-066 Ford 385 Series MLS Cylinder Head Gasket 4.500" Bore

The Cometic C5667-066 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Ford 385 Series big block engines, including the 429 and 460 cubic inch V8 motors. This gasket features a 4.500-inch bore diameter and .066-inch compressed thickness, making it ideal for stock and performance applications on standard 10-head bolt block configurations.

Multi-Layer Steel Construction:

Cometic's MLS technology utilizes multiple embossed layers of stainless steel with a proprietary Viton coating for superior sealing performance. The design features a stainless steel center layer surrounded by embossed spring steel layers that provide even load distribution across the entire sealing surface. This construction eliminates the need for additional sealants and delivers exceptional performance in high-output engine builds.

Key Features:

• Multi-Layer Steel construction with stainless steel core
• Viton-coated embossed layers for even clamping pressure
• 4.500-inch bore diameter for Ford 385 Series engines
• .066-inch compressed thickness for precise compression control
• Designed for standard 10-head bolt big block Ford applications
• Compatible with aluminum heads to aluminum blocks and aluminum heads to cast iron blocks
• No sealant required for installation
• Engineered for maximum sealing performance in high-output builds

Cometic MLS gaskets are the preferred choice of championship-winning racing teams and performance enthusiasts who demand reliable, proven sealing technology. Each gasket is manufactured to exacting specifications using advanced materials and precision engineering to ensure optimal performance in demanding applications.