Ferrea 6000 Series Intake Valve - 1.940 in Head - 11/32 in Valve Stem - 4.960 in Long - Small Block Chevy - Set of 8 F6111-8 HSSML11SASPA but a good gasket can

but a good gasket can do it with less clamping force

The dual-plane constant cross-sectional area design builds low and mid-range acceleration while optimized runner paths make exceptional top-end horsepower

Street rods

645 in Long

Ferrea 6000 Series Intake Valve - 1.940 in Head - 11/32 in Valve Stem - 4.960 in Long - Small Block Chevy - Set of 8 F6111-8 HSSML11SASPA but a good gasket canThe 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