MANLEY 12303-8 Race Master Exhaust Valves for Small Block Chevy with 1.600 Inch Head Diameter and 0.314 Inch Valve Stem Diameter, Set of 8

The MANLEY 12303-8 Race Master Exhaust Valves are designed for high-performance Small Block Chevy engines, offering durability and precision. These valves feature a 1.600 inch head diameter and a 0.314 inch stem diameter, providing optimal airflow and efficient exhaust flow. Constructed from stainless steel, they are built to withstand high temperatures and aggressive engine conditions, making them suitable for racing or performance applications. The set of eight valves is ideal for complete cylinder head refurbishment or upgrade, ensuring consistent performance across all cylinders. With a length of approximately 5.050 inches, these valves are engineered for compatibility with AFR heads and small block Chevrolet configurations, delivering reliable and sustained power output.

Features:

• Material: Stainless steel for corrosion resistance and strength

• Head Diameter: 1.600 inches for improved airflow

• Stem Diameter: 0.314 inches for precise fit and durability

• Length: Approximately 5.050 inches suitable for small block Chevy engines

• Application: Designed for AFR small block Chevrolet cylinder heads

• Set includes: Eight exhaust valves for comprehensive engine refurbishment