Ferrea 6000 Series Competition Intake Valve - SB Chevy - 2.080", 11/32" Stem Diameter, 5.060" Overall Length - (Set of 8) Karting Helmet for EFI and carbureted applications

for EFI and carbureted applications

180 in Orifice

Large ID Front

1985-1986 Chevrolet P30

270 in Springs

Ferrea 6000 Series Competition Intake Valve - SB Chevy - 2.080", 11/32" Stem Diameter, 5.060" Overall Length - (Set of 8) Karting Helmet for EFI and carbureted applicationsThe 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