BBC ISC Titan Copper Head Gasket 4.520 x .080

The BBC ISC Titan Copper Head Gasket 4.520 x .080 is an essential component for high-performance Big Block Chevy engines that require superior combustion sealing under extreme pressure. Designed for professional racers and engine builders, this gasket addresses the common failure points found in standard composite gaskets when subjected to high compression or forced induction. By utilizing an Integral Combustion Seal, it provides a reliable barrier that prevents cylinder pressure leaks and coolant contamination. This specific model is ideal for those seeking to maximize the durability of their heavy-duty engine builds without compromising on fitment.

Constructed from premium solid copper, the SCE Gaskets S135280 features a 4.520-inch bore size and a substantial 0.080-inch compression thickness. The copper material is chosen for its excellent thermal conductivity and ability to conform to surface irregularities, ensuring a tight seal across the cylinder head and block. The Integral Combustion Seal technology incorporates a built-in stainless steel O-ring within the gasket itself, which eliminates the need for machining O-ring grooves in the engine block or head. This design allows for a high-strength seal that effectively manages the increased stresses of high-horsepower applications.

This BBC ISC Titan Copper Head Gasket 4.520 x .080 is specifically engineered for Big Block Chevy platforms, making it a drop-in solution for enthusiasts performing top-end overhauls. The 0.080-inch thickness provides a specific volume for adjusting compression ratios or compensating for deck height variations during the build process. Because it integrates the wire-sealing technology directly into the gasket, installation is simplified compared to traditional O-ringing methods. These gaskets are sold individually, allowing builders to purchase the exact quantity needed for their specific V8 configuration.