Ferrea 6000 Series Competition Intake Valve - Ford 351W & GT40 - 1.940", 11/32" Stem Diameter, 5.075" Overall Length - (Set of 8) 10000009 Its open design allows for

Its open design allows for easy viewing of the air filter and delivers an aggressive Air Intake sound

ARP Ultra-Torque Assembly lube included for consistent bolt preload during assembly

Side Return Port: 3/8" N

313" Seat (black in color) 35-75psi (Works well with 11104 Eliminator up to 11102 Pro Series) For more information on the X1 Series Regulators

Ferrea 6000 Series Competition Intake Valve - Ford 351W & GT40 - 1.940", 11/32" Stem Diameter, 5.075" Overall Length - (Set of 8) 10000009 Its open design allows forThe 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