Air Flow Research BBC 7631-1 High Performance Exhaust Valve for Big Block Chevy, 1.880 Inch Head Diameter, 11/32 Inch Valve Stem, 5.450 Inch Length, Stainless Steel

The Air Flow Research BBC 7631-1 high performance exhaust valve is designed for Big Block Chevy engines, delivering reliable performance and durability. Crafted from stainless steel, this valve features a 1.880-inch head diameter, providing efficient exhaust flow for enhanced engine output. The 11/32-inch valve stem ensures a sturdy connection within the valve train, while the 5.450-inch overall length fits a variety of Big Block Chevy configurations. Precision-engineered, this exhaust valve is suitable for high-performance applications where durability and consistent performance are essential. It is ideal for engine builders, racers, and enthusiasts seeking quality aftermarket components to optimize exhaust flow and engine efficiency.

Features:

• High Performance Design: Engineered for improved exhaust flow and engine efficiency

• Material: Stainless Steel for strength, durability, and resistance to heat and corrosion

• Valve Head Diameter: 1.880 inches for optimal flow characteristics

• Valve Stem Size: 11/32 inches for compatibility with standard valve train components

• Overall Length: 5.450 inches suitable for Big Block Chevy applications

• Application: Designed specifically for Big Block Chevy engines

• Air Restriction: No, suitable for unrestricted performance use

• Packaging: Each