Cometic C5583-040 Toyota PH11 Race V8 MLX Cylinder Head Gasket 4.215" Bore .040"

The Cometic C5583-040 is a high-performance Multi-Layer Steel (MLX) cylinder head gasket engineered specifically for Toyota PH11 Race V8 engines. This precision-manufactured gasket features a 4.215-inch bore diameter and .040-inch compressed thickness, designed to meet the demanding requirements of racing applications.

Key Features:

• Multi-Layer Steel (MLX) construction for superior sealing and durability under extreme cylinder pressures
• 4.215-inch bore diameter optimized for Toyota PH11 Race V8 engine specifications
• .040-inch compressed thickness allows for precise compression ratio tuning
• Designed for right-hand side (RHS) cylinder head configuration
• Race-proven design withstands high boost, elevated RPM, and extreme combustion temperatures
• Embossed stainless steel layers with specialized coatings prevent leakage and micro-welding

Cometic's MLX gaskets combine multiple layers of stainless steel with advanced gasket coatings to provide exceptional combustion sealing in high-performance and racing environments. The proprietary construction maintains seal integrity through extreme thermal cycling and cylinder pressure variations, making this gasket an ideal choice for serious racing applications and high-output engine builds.