Ferrea 6000 Series Competition Intake Valve - SB Chevy - 2.055", 11/32" Stem Diameter, 5.010" Overall Length - (Set of 8) YA0870 Don't "drive through" your shocks

Don't "drive through" your shocks with that big power

5" Tall - 475 lb

Pyrovatex ® FRC fabric is gentle and non-irritating to even the most sensitive skin

COMP Cams Valve Spring Height Micrometers check installed height quickly and accurately

This unit features a pinned steel sleeve to maintain correct alignment and is far superior to the brittle plastic sleeve on the stock shaft

Ferrea 6000 Series Competition Intake Valve - SB Chevy - 2.055", 11/32" Stem Diameter, 5.010" Overall Length - (Set of 8) YA0870 Don't "drive through" your shocksThe 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