Manley BBC Severe Duty Exhaust Valve 1.880 Inch Head Diameter, 0.342 Inch Valve Stem Diameter, 5.422 Inch Length, Stainless Steel

The Manley BBC Severe Duty Exhaust Valve is engineered for high-performance Big Block Chevy engines. Crafted from durable stainless steel, this valve features a 1.880-inch head diameter and a 0.342-inch stem diameter, designed to withstand extreme operating conditions. Its 5.422-inch length ensures proper fitment and optimal valve timing, making it suitable for heavy-duty applications where durability and reliability are essential. The valve's construction promotes efficient exhaust flow, contributing to improved engine breathing and performance. This exhaust valve is an ideal replacement component for engines requiring robust, high-quality valves capable of enduring severe duty environments. Each valve is precision-machined to meet strict specifications, ensuring consistent performance and longevity in demanding engine configurations. Whether rebuilding or upgrading your Big Block Chevy, this stainless steel exhaust valve is a reliable choice to enhance engine efficiency and durability.

Features:

• Constructed from stainless steel for corrosion resistance and longevity

• Designed for severe duty applications with high thermal and mechanical stress

• 1.880-inch head diameter for effective exhaust flow

• 0.342-inch valve stem diameter for precision fit and performance

• 5.422-inch length suitable for Big Block Chevy engines