Schoenfeld 0144-5 Header Flange Small Block Chevy 1-7/8 Inch Stahl Pattern 5/16 Inch Steel

The Schoenfeld 0144-5 is a header flange designed for Small Block Chevy applications with a 1.938 inch round port and 5/16 inch thick steel construction. This flange is specifically engineered for use with small block Chevy heads drilled for the Stahl bolt pattern, which is commonly found on high-performance racing cylinder heads.

Key Features:

• CNC-machined mild steel construction for precision fit
• 5/16 inch (0.313 inch) flange thickness for durability
• 1-7/8 inch round port opening for optimal exhaust flow
• Stahl 7-bolt pattern for race head compatibility
• Designed for leak-free, warp-free hookup
• Sold individually

Several aftermarket performance heads also utilize the Stahl bolt pattern, making this flange compatible with various racing applications. Ideal for custom header fabrication and exhaust system builds where precision fit and quality are critical. Schoenfeld Headers is a trusted name in circle track racing and performance exhaust components.