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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
Jeep Gladiator 2020-23 / Jeep Wrangler JL 2020-23
125 in Length x 9
Vehicle Applications: 2014-2018 Chevrolet Silverado 1500 97
051 in Thick
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