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 Stainless Steel FittingsStreet Performance Catalog 1958-1958 Plymouth Belvedere

1958-1958 Plymouth Belvedere

and engine builders in the form of horsepower charts

Intended (Only) for off-road or race applications

Simpson has taken their experience and expertise in the art of parachute manufacturing and developed a couple variations of their crossform design chutes

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 Stainless Steel FittingsStreet Performance Catalog 1958-1958 Plymouth BelvedereThe 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