Melling Valve Exhaust LS 1.602" 15deg Radius, Each is designed for high performance and durability in LS-based and Small Block Chevy engines. It features a 1.602-inch head diameter and is made from premium stainless steel alloy, offering excellent resistance to heat, wear, and fatigue—making it ideal for both street and racing applications. The valve includes an 11/32-inch stem diameter and measures 4.925 inches in overall length. It also features a 45-degree seat angle, an undercut stem for improved airflow, and a chrome-plated stem to reduce friction and increase longevity.

Features 

Head Diameter: 1.602 inches

Stem Diameter: 11/32 inches (0.341 inches)

Overall Length: 4.925 inches

Seat Angle: 45 degrees

Material: Premium stainless steel alloy for heat and fatigue resistance

Features:

• Undercut stem for improved airflow
• Chrome-plated stem for reduced friction and enhanced durability

Application: Designed for LS-based and Small Block Chevy engines