MANLEY BBC SD 1.900 Exhaust Valves Set of 8 with 11/32 Inch Valve Stem and 6.38 Inch Length

The MANLEY BBC SD Exhaust Valves are designed for severe-duty applications in big block Chevy engines. Each valve features a 1.900-inch head diameter, providing optimal airflow and performance. The valves have an 11/32-inch stem diameter, offering durability and resistance under high-stress conditions. With a length of 6.38 inches, these valves are engineered for robust engine modifications and heavy-duty use. Constructed from stainless steel, they deliver excellent heat resistance and longevity, making them suitable for demanding engine builds. This set includes eight valves, ensuring a complete upgrade for your engine's exhaust system. Precision manufacturing by MANLEY guarantees consistent quality and performance, compatible with various custom and high-performance applications. Proper installation and maintenance will ensure these valves contribute to engine efficiency and power output over time.

Features:

• Severe-duty design for high-performance engine applications

• Constructed from stainless steel for corrosion resistance and durability

• 1.900-inch valve head diameter for improved airflow

• 11/32-inch valve stem diameter for strength and reliability

• 6.38-inch overall length suitable for big block Chevy engines

• Set of 8 valves for comprehensive engine upgrade