Ferrea 6000 Series Competition 2.020" Intake Valve - SB Chevy - 11/32" Stem Diameter - 5.160" Length 935212 Duration 204 / 218

Duration 204 / 218

The Slingshot is a real show stopper and even includes stainless steel acorn nuts for mounting the two halves

Ford Fullsize Truck 2003-07

Designed for 1965-79 street 326-455 c

Ferrea 6000 Series Competition 2.020" Intake Valve - SB Chevy - 11/32" Stem Diameter - 5.160" Length 935212 Duration 204 / 218The 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