Ferrea Competition Plus Hollow Stem 2.020" Intake Valves (Set of 8) - SB Chevy - 11/32" Stem Diameter - 5.010" Length FastShafts 90 in Compressed / 20

90 in Compressed / 20

long slot rocker arms include nuts and grooved balls for efficient lubrication

250 in OD (Set of 16) 4748-16 at low everyday prices

1973-1977 Oldsmobile Omega

25" wide and 1

Ferrea Competition Plus Hollow Stem 2.020" Intake Valves (Set of 8) - SB Chevy - 11/32" Stem Diameter - 5.010" Length FastShafts 90 in Compressed / 20An 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