Ferrea 6000 Series Exhaust Valve - 1.600 in Head - 11/32 in Valve Stem - 4.960 in Long - Small Block Chevy - Set of 8 JA100020 2021 Ford F-150 XLT SuperCrew

2021 Ford F-150 XLT SuperCrew Cab PickupVehicle Applications: 2021 Ford F-150 King Ranch SuperCrew Cab Pickup

Both high and low boost settings are fully adjustable

Transfer Tank

1980-1981 Chrysler Newport

High Mount

Ferrea 6000 Series Exhaust Valve - 1.600 in Head - 11/32 in Valve Stem - 4.960 in Long - Small Block Chevy - Set of 8 JA100020 2021 Ford F-150 XLT SuperCrewThe 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