Cometic C15208-040 MLS Cylinder Head Gasket GM Small Block Bore - 4.310

The Cometic C15208-040 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM small block V8 engines equipped with Dart or Brodix aftermarket cylinder heads. This high-performance gasket features a .040" compressed thickness and is designed to accommodate a 4.310" bore diameter with 4.500" bore spacing, making it ideal for performance and racing applications.

Key Features:

• Multi-Layer Steel (MLS) construction provides superior sealing and durability under extreme cylinder pressures
• .040" compressed thickness allows for precise compression ratio tuning
• 4.310" bore size accommodates stroker and big-bore small block configurations
• 4.500" bore center spacing matches Dart and Brodix aftermarket head specifications
• Engineered for high-performance and racing applications with increased clamping force requirements
• Embossed stainless steel construction with multiple layers for improved combustion sealing

Cometic's MLS gaskets feature multiple layers of stainless steel with proprietary coatings that ensure consistent torque retention and accommodate minor surface imperfections. The embossed design creates optimal sealing pressure around the cylinder bore while allowing for thermal expansion and contraction during engine operation. This gasket is the professional choice for serious engine builders working with Dart or Brodix small block Chevy cylinder heads.