Percy's High Performance H7898 Header Flange Kit BBC D-Port 572

This precision-machined header flange kit is designed for custom header fabrication on Big Block Chevy 572 engines with D-port cylinder heads. Engineered for 2" to 2-1/8" primary tube diameters, these flanges provide a solid foundation for building high-performance exhaust systems.

Key Features:

• Manufactured with 3/8" heavy duty material for superior durability and resistance to warping under extreme heat
• 2.23 x 1.85 inch D-port configuration specifically designed for BBC 572 cylinder heads
• Includes gaskets and header bolts for complete installation
• Precision-machined surfaces ensure proper sealing and alignment
• Steel construction provides long-lasting performance in demanding applications

Ideal for engine builders and fabricators constructing custom exhaust headers for Big Block Chevy 572 engines. This kit provides all the essential components needed to create professional-quality header connections with proper port matching and sealing.