Cometic C5408-075 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 V8

The Cometic C5408-075 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chevrolet Gen-1 Small Block V8 engines. Designed with a 4.200-inch bore diameter and .080-inch compressed thickness, this gasket is optimized for use with Brodix BD2000 cylinder heads and high-performance engine builds.

Key Features:

• Multi-Layer Steel (MLS) construction provides superior sealing and durability under extreme cylinder pressures
• 4.200-inch bore diameter accommodates stroker and big-bore small block configurations
• .080-inch (0.080") compressed thickness allows precise compression ratio tuning
• Specifically engineered for Brodix BD2000 cylinder head applications
• Embossed stainless steel layers with Viton rubber coating ensure maximum sealing capability
• Resists blowout and maintains seal integrity in boosted and naturally aspirated applications
• Compatible with Chevrolet Gen-1 small block engines including 265, 283, 302, 327, 350, and 400 cubic inch variants

Cometic MLS gaskets are the preferred choice for engine builders and performance enthusiasts who demand reliability in high-horsepower applications. The multi-layer construction allows the gasket to conform to minor surface imperfections while maintaining consistent clamping pressure across the entire sealing surface. This gasket is ideal for street performance, racing, and forced induction applications where cylinder head sealing is critical.