Ferrea 6000 Series Competition Exhaust Valve - Ford 351W & GT40 - 1.550", 11/32" Stem Diameter, 5.075" Overall Length - (Set of 8) 2070099 750 x 36 Spline

750 x 36 Spline

This design gives you a solidly mounted loop that will stay in place should a driveshaft or transmission failure occur

1956-1958 Plymouth Plaza

3L (Qty 2)

Ferrea 6000 Series Competition Exhaust Valve - Ford 351W & GT40 - 1.550", 11/32" Stem Diameter, 5.075" Overall Length - (Set of 8) 2070099 750 x 36 SplineThe 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