JBA Chevrolet 5.3-6.2L Gen 5 LT Oval Port Header Gasket - Pair

These header gaskets are made from a specially formulated material that's extra thick, designed to handle the high pressures and temperatures found in performance exhaust systems. They are made to perfectly match the port shape of JBA headers, ensuring a solid seal between your headers and the engine's exhaust ports. This attention to detail helps prevent leaks and keeps your exhaust gases flowing efficiently, which is crucial for maintaining engine performance.

Engineered to handle exhaust pressures up to 3700 psig and rated for temperatures up to 1100 degrees Fahrenheit, these gaskets are built to last in demanding conditions. They are designed as a direct fit for Chevrolet 5.3L to 6.2L Gen 5 LT engines with oval port cylinder heads, making installation straightforward when paired with JBA headers.