Ferrea 6000 Series Competition Intake Valve - SB Chevy - 2.020", 11/32" Stem Diameter, 5.060" Overall Length 13104 1960-1965 GMC 1500 Series

1960-1965 GMC 1500 Series

5/16"Since 1938

6 Cylinder ) 2" or 3" Drop

Scirocco Radiators

062 in Bearing Caps

Ferrea 6000 Series Competition Intake Valve - SB Chevy - 2.020", 11/32" Stem Diameter, 5.060" Overall Length 13104 1960-1965 GMC 1500 SeriesThe 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