Cometic C5582-066 Chrysler Race Block MLS Cylinder Head Gasket Bore - R3 4.185 066

The Cometic C5582-066 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chrysler R3 race blocks. Designed for high-performance and racing applications, this gasket features a 4.185-inch bore diameter and a compressed thickness of .066 inches (66 thousandths), making it ideal for custom compression ratio tuning and high-boost forced induction builds.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability under extreme cylinder pressures
• 4.185-inch bore diameter optimized for Chrysler R3 race block specifications
• .066-inch compressed thickness allows for precise compression ratio adjustments
• Compatible with W7, W8, and W9 cylinder heads
• Engineered for high-performance racing applications with increased clamping force requirements
• Provides excellent thermal resistance and combustion sealing in high-heat environments

Cometic's MLS gasket technology utilizes multiple layers of stainless steel with specialized coatings to create a gasket that can withstand the extreme temperatures and pressures of racing engines. The embossed layers provide multiple sealing beads that adapt to minor surface imperfections while maintaining superior sealing integrity. This gasket is specifically designed for the Chrysler R3 race block platform, ensuring proper fitment and performance in serious competition engines.