Ferrea 6000 Series Competition Intake Valve - SB Chevy - 2.080", 11/32" Stem Diameter, 5.010" Overall Length - (Set of 8) 20-OTL-NR-5XL Ceramic boots withstand up to

Ceramic boots withstand up to 2

GTO 1972-1968

205 lph at 65 psi

Each one is designed using stereo lithography design techniques for the ultimate accurate fit

Ferrea 6000 Series Competition Intake Valve - SB Chevy - 2.080", 11/32" Stem Diameter, 5.010" Overall Length - (Set of 8) 20-OTL-NR-5XL Ceramic boots withstand up toThe 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