MR. GASKET 7158MRG Copperseal Exhaust Header Gasket for Big Block Chevy, Rectangle Port, 1.85 x 1.90 Inches Pair

The MR. GASKET 7158MRG Copperseal Exhaust Header Gasket is designed specifically for Big Block Chevy engines, ensuring a reliable seal between the exhaust manifold and headers. Crafted from high-quality copper, this gasket offers excellent thermal conductivity and durability, making it suitable for high-performance applications. Its rectangle port design measures approximately 1.85 inches by 1.90 inches, providing a precise fit for compatible exhaust components. These gaskets are sold in pairs and are engineered to withstand extreme heat and pressure, reducing the risk of leaks and improving engine efficiency. The copper material facilitates easy installation and long-lasting performance, making it a dependable choice for enthusiasts and professional mechanics alike.

Features:

• Material: Copper for superior heat resistance and durability

• Design: Rectangle port measuring approximately 1.85 x 1.90 inches

• Compatibility: Specifically designed for Big Block Chevy engines

• Quantity: Sold in pairs for complete exhaust manifold sealing

• High-Performance: Resistant to thermal expansion and compression, ideal for high-performance applications