Manley BBC Severe Duty Exhaust Valve Set of 8 with 1.880-Inch Head and 0.342-Inch Valve Stem for Big Block Chevy

The Manley BBC Severe Duty Exhaust Valve set is designed for high-performance applications on Big Block Chevrolet engines. Each valve features a 1.880-inch head diameter and a 0.342-inch stem diameter, providing durability and reliable operation under severe duty conditions. Constructed from stainless steel, these valves offer excellent corrosion resistance and long-lasting performance, making them suitable for demanding racing or heavy-duty engine builds. The set includes eight valves, ideal for complete valve replacement or upgrade to enhance engine efficiency and power. Precision manufacturing ensures proper fitment and consistent valve sealing, which are critical for optimal engine performance and longevity. Whether you're rebuilding a performance engine or upgrading your existing setup, these valves are engineered to meet the rigorous demands of high-stress environments. Easy to install with verified fitment for Big Block Chevy engines, they are a reliable choice for serious automotive enthusiasts and professional mechanics alike.

Features:

• Constructed from stainless steel for corrosion resistance and durability

• Designed for severe duty applications in Big Block Chevy engines

• Includes a set of 8 exhaust valves for complete replacement

• Head diameter: 1.880 inches for effective airflow and sealing

• Valve stem diameter: 0.342 inches for precise fit and performance