Ferrea Competition Plus Hollow Stem 2.020" Intake Valves (Set of 8) - SB Chevy - 11/32" Stem Diameter - 4.960" Length H771001XL Direct bolt-in w/ no additional

Direct bolt-in w/ no additional modificationsVehicle Applications: 2019-20 Silverado / Sierra 1500 2wd 2" DropVehicle Applications: 2019-20 Silverado / Sierra 1500 2wd 2" Drop

along with an EDM oiling hole

125 in Length x 9

2022 Chevrolet Silverado 1500 LTD LT Double Cab Pickup

Ferrea Competition Plus Hollow Stem 2.020" Intake Valves (Set of 8) - SB Chevy - 11/32" Stem Diameter - 4.960" Length H771001XL Direct bolt-in w/ no additionalAn important factor to take into consideration to increase the engine's RPMs, is the valve train weight. Of course, the valve being a main component, the design has to be perfected to accomplish the weight reduction to allow higher RPMs. Ferrea's latest contribution to this area is the introduction of its Lightweight Hollow Stem Valve. We developed a manufacturing process that gun drills and micro polishes the stem to achieve a valve reduction in