Ferrea 6000 Series Competition Intake Valve - SB Chevy - 2.055", 11/32" Stem Diameter, 5.010" Overall Length Shrink Sleeve Tubing 7156 or 3756

7156 or 3756

6 AN Female to 5/16 in Tubing

Even off-road

GM LS 1998-2000

Dodge Cummins / GM Duramax

Ferrea 6000 Series Competition Intake Valve - SB Chevy - 2.055", 11/32" Stem Diameter, 5.010" Overall Length Shrink Sleeve Tubing 7156 or 3756The 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