High-Performance Sealing for Mopar B/RB Engines

When building a high-compression Mopar B or RB-series engine, a reliable seal is non-negotiable. The SCE Gaskets Pro Copper Head Gasket is engineered to withstand extreme cylinder pressures, providing the durability required for racing applications. With a 4.380-inch bore and a .050-inch compressed thickness, this gasket ensures optimal quench and compression ratios for your big-block Mopar build.

Why Choose SCE Pro Copper?

• Premium Material: Solid copper construction offers superior heat dissipation and crush resistance compared to composite alternatives.
• Precision Fitment: Designed specifically for Mopar B and RB-series engines to ensure perfect alignment with coolant and oil passages.
• Reusable Potential: In many racing scenarios, these gaskets can be annealed and reused, providing long-term value.
• Engineered for Power: Maintains a consistent seal under high-boost or high-compression environments, preventing common head gasket failures.

Whether you are running a street-strip machine or a dedicated drag car, the SCE Pro Copper gasket provides the peace of mind that your engine will hold up under load. These gaskets are sold individually, so ensure you order a pair to complete your engine rebuild. For all your high-performance engine sealing needs, trust the quality and engineering found at GGCRACING.