BEYEA Custom Headers HG604 Exhaust Header and Manifold Gasket for Small Block Chevy 1.550 x 1.670 Inch D Port Pair

The BEYEA Custom Headers HG604 exhaust header and manifold gasket is designed for small block Chevy engines, providing a reliable seal between the exhaust manifold and cylinder head. Crafted with high-quality graphite material, this gasket measures 1.550 inches by 1.670 inches, fitting D port configurations commonly used in performance applications. The pair ensures proper sealing to prevent exhaust leaks, which can improve engine efficiency and performance. Its durable construction withstands high temperatures and harsh engine conditions, making it suitable for both street and racing vehicles. Installation is straightforward, with precise dimensions that match original equipment specifications, ensuring a secure fit and optimal exhaust flow. Whether upgrading or replacing worn gaskets, the HG604 set offers a dependable solution for maintaining engine integrity and performance in small block Chevy engines.

Features:

• Designed for small block Chevy engines with D port exhaust manifolds

• High-quality graphite construction for durability and heat resistance

• Measures 1.550 inches by 1.670 inches for a precise fit

• Pair includes two gaskets for complete exhaust manifold sealing

• Prevents exhaust leaks to improve engine efficiency and performance