Ferrea 6000 Series Competition 1.940" Intake Valves (Set of 8) - SB Chevy - 11/32" Stem Diameter - 5.010" Length - 11/32" Stem Diameter - 5.010" Length Fuel Cell/Tank Fasteners this new pump supports Pro-Series

this new pump supports Pro-Series flow at higher pressures with minimal drop in flow

100% Aramid based fabric

000" long Hi-Tech 5/16" diameter pushrods are 17% stiffer than

Will not accept stock Motorcraft spread-bore carburetor or fit heavy-duty 361 & 391 c

Ferrea 6000 Series Competition 1.940" Intake Valves (Set of 8) - SB Chevy - 11/32" Stem Diameter - 5.010" Length - 11/32" Stem Diameter - 5.010" Length Fuel Cell/Tank Fasteners this new pump supports Pro-SeriesThe 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 stainelss steel on both intake and exhaust