ALUM20064AP2.02/1.601.550

The Dart Pro 1 Aluminum SB Chevy Cylinder Head (MPN: 11311113P) is a high-performance cylinder head designed for Small Block Chevrolet engines. It features an improved combustion chamber design for better fuel distribution and optimized spark plug placement. The intake and exhaust ports are redesigned for enhanced flow and heat management. Constructed from virgin 355-T61 aerospace aluminum alloy, these heads offer superior strength and integrity. They retain standard valve angle and spacing, ensuring compatibility with common pistons and valvetrain components. These cylinder heads are sold individually.