Ferrea 6000 Series Competition 2.020" Intake Valve - SB Chevy - 11/32" Stem Diameter - 5.160" Length 841001 PERFORMOFLEX features an inner liner

PERFORMOFLEX features an inner liner of synthetic rubber

Don't let the budget-friendly price fool you

Accelerator Pump Discharge Nozzle

Lower section is clockable every 30° to fit most applications

Replaceable Side Grip Plates allow you to customize the look of the shifter

Ferrea 6000 Series Competition 2.020" Intake Valve - SB Chevy - 11/32" Stem Diameter - 5.160" Length 841001 PERFORMOFLEX features an inner linerThe 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, we use our exclusive two step slow forging process using EV8 stainless steel on both intake and exhaust