Ferrea 6000 Series Competition Exhaust Valve - SB Chevy - 1.600", 11/32" Stem Diameter, 5.160" Overall Length Hose Clamp Pliers AFR's trademark 3/4'' thick head

AFR's trademark 3/4'' thick head deck makes them ideal for heavy nitrous or blower applications

Manufactured from 1-inch

5gpm (Pump Sleeve Includes Mounting Provisions)Aeromotive Inc

Gasket Bore

20 AN Male

Ferrea 6000 Series Competition Exhaust Valve - SB Chevy - 1.600", 11/32" Stem Diameter, 5.160" Overall Length Hose Clamp Pliers AFR's trademark 3/4'' thick headThe 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures and roller cams, at a budget price. They have higher fatigue resistance and tensile strengths than our competitor's best offerings. These valves can be used in Drag and Oval Track racing applications. To manufacture the valves Ferrea uses an exclusive two step slow forging process using EV8 stainless steel on both intake and