MANLEY SBC Race Series Exhaust Valve 1.500 Inch Head Diameter 11/32 Inch Valve Stem 5.035 Inch Length Stainless Steel Small Block Chevy Set of 8

The MANLEY SBC Race Series Exhaust Valve is designed for high-performance small block Chevy engines, providing durability and precision under demanding conditions. Crafted from stainless steel, this valve features a 1.500-inch head diameter and an 11/32-inch valve stem, ensuring reliable airflow and heat resistance during intense engine operation. The 5.035-inch overall length makes it suitable for a variety of performance applications, delivering consistent performance across racing and high-performance street engines. The set includes eight valves, making it ideal for complete cylinder head rebuilds or upgrades to optimize exhaust flow and engine efficiency. These valves are engineered to withstand high temperatures and pressure, contributing to improved horsepower, torque, and overall engine reliability. The design incorporates air unrestricted features for optimal airflow, supporting maximum engine output. Manufactured for precision fit and long-lasting performance, the MANLEY SBC Race Series exhaust valves are an essential component for serious performance enthusiasts seeking to upgrade their small block Chevy engines.

Features:

• Constructed from durable stainless steel for high-temperature resilience

• 1.500-inch head diameter for efficient exhaust flow

• 11/32-inch valve stem for compatibility with performance cylinder heads

• Overall length of 5.035 inches for versatile application in small block Chevy engines

• Set of 8 valves designed for complete engine rebuilds or upgrades

• Air unrestricted design to maximize airflow and engine performance