Cometic C15446-040 Ford Pro Stock MLS Cylinder Head Gasket Bore - A460 4.500

The Cometic C15446-040 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Ford A460 Pro Stock racing engines. This gasket features a 4.500-inch bore diameter and a .040-inch compressed thickness, making it ideal for high-compression, high-boost racing applications.

Key Features:

• Multi-Layer Steel construction provides superior sealing and durability under extreme cylinder pressures
• .040-inch (1.02mm) compressed thickness allows for precise compression ratio tuning
• 4.500-inch bore diameter designed for Ford A460 Pro Stock engine specifications
• Embossed stainless steel layers with Viton rubber coating ensure maximum sealing against combustion gases and fluids
• Eliminates gasket failure common with composite gaskets in high-performance applications
• Re-torque capability for engines that require periodic maintenance

Cometic MLS gaskets are the choice of professional engine builders and racers worldwide, offering exceptional reliability in Pro Stock, drag racing, and other extreme motorsports applications. The advanced design accommodates engine movement and thermal expansion while maintaining consistent clamping pressure across the entire sealing surface.