Cometic C5366-040 Ford Windsor MLS Head Gasket Bore - 302/351W V8 4.200 040

The Cometic C5366-040 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Ford 302 and 351W Windsor V8 engines. This high-performance gasket features a 4.200-inch bore diameter and .040-inch compressed thickness, making it ideal for performance builds and high-compression applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 4.200-inch bore diameter accommodates oversize pistons and performance builds
• .040-inch compressed thickness allows for precise compression ratio tuning
• Valve pocketed bore design provides clearance for larger valves
• Designed for SVO/Yates cylinder head applications
• Left-hand side (LHS) configuration
• Eliminates leak paths and withstands extreme cylinder pressures

Cometic's MLS gaskets feature multiple layers of stainless steel with specialized coatings that create a superior seal under high-stress conditions. The embossed layers provide excellent recovery and conform to surface imperfections while maintaining consistent clamping loads. This gasket is engineered to handle the demands of street performance, racing, and forced induction applications where reliability is critical.

Note: This is a single gasket (left-hand side). A matching right-hand side gasket is required for complete installation. Proper surface preparation and torque specifications are essential for optimal performance.