Ferrea 6000 Series Exhaust Valve - 1.600 in Head - 11/32 in Valve Stem - 4.960 in Long - Small Block Chevy Wheel & Tire Accessories Wheel Components & Accessories 5 O2 bung and a

5 O2 bung and a tapped 1/8”-27 NPT EGT bung

Many spring manufacturers skip this step

Stock Spindles

Hylomar is also available in a solvent-free formulation that is also impervious to oil

Ferrea 6000 Series Exhaust Valve - 1.600 in Head - 11/32 in Valve Stem - 4.960 in Long - Small Block Chevy Wheel & Tire Accessories Wheel Components & Accessories 5 O2 bung and aThe 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