Manley 11317-1 Race Master Exhaust Valve for 426 Hemi with 1.940 Inch Head Diameter and 0.308 Inch Valve Stem

The Manley 11317-1 Race Master exhaust valve is designed specifically for high-performance Mopar 426 Hemi engines. Crafted from durable stainless steel, this valve features a 1.940-inch head diameter and a 0.308-inch valve stem diameter, ensuring optimal airflow and valve durability under demanding conditions. Its length of approximately 4.865 inches makes it suitable for racing and high-performance applications, providing enhanced engine efficiency and power output. The robust construction of this valve ensures resistance to heat and wear, making it a reliable choice for motorsport enthusiasts and professional engine builders alike. Installation is straightforward, and this valve meets the rigorous standards required for competitive racing environments.

Features:

• Constructed from high-quality stainless steel for durability and heat resistance

• Designed with a 1.940-inch head diameter for efficient airflow

• s a 0.308-inch valve stem diameter for compatibility with performance valve guides

• Approximately 4.865 inches in length for high-performance applications

• Engineered specifically for Mopar 426 Hemi engines