High-Performance Hemi Head Gasket Shim

For builders working with the legendary Mopar 426 Hemi, this FEL-PRO head gasket shim offers the precision required for fine-tuning your engine's compression. Featuring a 4.365-inch bore and a .021-inch compressed thickness, this rubber-coated steel core shim is designed to provide a reliable, thin-profile seal for high-performance Hemi applications.

Key Features and Benefits

• Rubber-Coated Steel Core: Provides a superior seal while maintaining the necessary thin profile for high-compression builds.
• Precision Sizing: 4.365-inch bore is specifically designed for 426 Hemi engine blocks.
• Compression Tuning: The .021-inch thickness allows for precise control over your engine's compression ratio.
• Durable Construction: Built to handle the massive power output associated with the iconic Hemi platform.

When every detail matters in your engine build, choose components that offer precision and reliability. This FEL-PRO shim is a staple for Hemi enthusiasts looking to optimize their combustion chamber volume and ensure a leak-free top end. Its thin design is perfect for those who need to maintain tight tolerances without sacrificing sealing integrity. Enhance your Mopar's performance with the right parts for the job. Find all your specialized engine components and more at GGCRACING.