Mr. Gasket 5903 Ultra-Seal Small Block Chevy Exhaust Header Gaskets

Mr. Gasket 5903 Ultra-Seal exhaust header and manifold gaskets are designed for small block Chevy applications. The gaskets feature a D-shaped port measuring 1.550 by 1.710 inches and are supplied as a pair.

Built with a steel core laminate construction, these exhaust gaskets provide a durable sealing solution for header or manifold installation. The Ultra-Seal design is intended to support a dependable seal between the exhaust components and cylinder head.

Use the Mr. Gasket 5903 gaskets when replacing or servicing exhaust header or manifold seals on a compatible small block Chevy setup. Verify port shape and application requirements before installation.

Features:

• Brand: Mr. Gasket
• Part Number: 5903
• Application: Small block Chevy
• Product Type: Exhaust header and manifold gasket
• Series: Ultra-Seal
• Port Shape: D port
• Construction: Steel core laminate
• Quantity: Pair