Air Flow Research AFR7553-1 Big Block Ford Exhaust Valve 1.760 Inch Head Diameter 11/32 Inch Valve Stem Diameter 5.050 Inch Overall Length Stainless Steel

The Air Flow Research AFR7553-1 exhaust valve is designed specifically for Big Block Ford engines, offering precise performance and durability. The valve features a 1.760-inch head diameter, optimized for efficient airflow and combustion. Its 11/32-inch valve stem diameter ensures compatibility with standard valve guides and components, providing a reliable fit for high-performance applications. The overall length of 5.050 inches makes it suitable for a variety of engine builds requiring a long-lasting, high-quality valve. Made from stainless steel, this valve provides excellent resistance to heat and corrosion, ensuring longevity and consistent performance under demanding conditions. Whether used in rebuilds or performance upgrades, this exhaust valve is engineered to meet the rigorous demands of high-performance automotive engines, delivering consistent power and efficiency.

Features:

• Constructed from stainless steel for corrosion and heat resistance

• Designed specifically for Big Block Ford engines

• 1.760-inch valve head diameter for improved airflow

• 11/32-inch valve stem diameter compatible with standard guides

• Overall length of 5.050 inches suitable for various engine configurations