Manley 11337-8 Race Master Exhaust Valves for Pontiac V8, 1.770 Inch Head Diameter, 0.342 Inch Valve Stem Diameter, Stainless Steel, Set of 8

The Manley 11337-8 Race Master exhaust valves are engineered specifically for Pontiac V8 engines, offering superior performance and durability in high-performance applications. These valves feature a 1.770-inch head diameter and a 0.342-inch valve stem diameter, ensuring optimal airflow and reliable operation under demanding conditions.

Constructed from high-quality stainless steel, these valves are designed to withstand extreme heat and pressure, making them ideal for racing and high-performance street use. Their precise dimensions and robust materials provide excellent sealing, efficiency, and longevity, contributing to improved engine power and responsiveness.

Each set includes eight exhaust valves, suitable for comprehensive engine rebuilds or upgrades. The Manley Race Master series is renowned for its precision engineering and high-quality manufacturing standards, ensuring consistent performance and dependability in demanding automotive environments.

Features:

• Designed for Pontiac V8 engines

• Head diameter: 1.770 inches

• Valve stem diameter: 0.342 inches

• Length: approximately 5.230 inches

• Material: stainless steel for heat resistance and durability

• Set of 8 valves for complete exhaust system upgrade

• High-performance racing application