Manley 11363-8 Race Series Exhaust Valves for GM LS-Series Engines, 1.575 Inch Head Diameter, 0.314 Inch Valve Stem, Stainless Steel, Set of 8

The Manley 11363-8 Race Series Exhaust Valves are designed for high-performance GM LS-Series engines, offering precise specifications for racing and performance applications. These stainless steel valves feature a 1.575-inch head diameter and a 0.314-inch valve stem, providing durability and optimal airflow for demanding engine setups. Constructed from high-quality stainless steel, these valves resist heat and corrosion, ensuring longevity under extreme conditions. The 4.923-inch length makes them suitable for custom engine builds and performance upgrades. Whether you're building a race engine or upgrading your existing setup, these valves deliver reliable performance and consistent flow characteristics.

The set includes eight valves, compatible with various GM LS-Series engine configurations. Their air-restricted design is not limited for specific applications, providing versatility for different racing or high-performance builds. These valves are engineered to meet rigorous standards, ensuring they can withstand the stresses of high RPM and aggressive tuning. Proper installation and compatible valve springs are recommended to maximize performance and durability.

Upgrade your engine's valvetrain with these high-performance exhaust valves from Manley, a trusted name in racing and performance components. Their precise manufacturing and material quality make them a suitable choice for professional engine builders and serious enthusiasts seeking to maximize airflow and power output in their GM LS-Series engines.

Features:

• Set of 8 stainless steel exhaust valves for GM LS-Series engines

• 1.575-inch head diameter for improved airflow

• 0.314-inch valve stem diameter for durability

• 4.923-inch length suitable for custom engine builds

• High-quality stainless steel construction resists heat and corrosion

• Designed for racing and high-performance applications

• Compatible with a variety of LS engine configurations

• Engineered for reliable performance under extreme conditions