Manley BBC R/M 1.880 Inch Exhaust Valves Set of 8

The Manley BBC R/M 1.880 Inch Exhaust Valves are designed for high-performance big block Chevy engines, delivering durability and reliable airflow. Crafted from stainless steel, these valves feature a 1.880-inch head diameter and a 0.342-inch stem diameter, optimized for racing and high RPM applications. The valves measure approximately 5.422 inches in length, making them suitable for custom engine builds that demand precise specifications and robust performance. Their construction ensures resistance to heat and corrosion, making them ideal for demanding engine conditions. This set of eight valves is compatible with a wide range of big block Chevy engines, providing a direct upgrade to improve airflow and overall engine efficiency. Whether for race applications or high-performance street use, these exhaust valves are engineered to meet strict quality standards and deliver consistent results. Proper installation and compatibility verification are recommended to maximize performance and durability.

Features:

• Constructed from stainless steel for heat and corrosion resistance

• Valve head diameter: 1.880 inches for improved airflow

• Valve stem diameter: 0.342 inches for durability and precision

• Overall length: approximately 5.422 inches suitable for custom applications

• Set includes eight exhaust valves designed for big block Chevy engines

• Optimized for high-performance racing and street applications