Ferrea Competition Plus Hollow Stem Valves - Head Size: 2.080" - Stem Diameter: 11/32" - Overall Length: 5.060" - 12 Super Flo, Radial Groove - Special Alloy. +.150 H762427S Angled Chuck Enables Easy MeasuringAuto

Angled Chuck Enables Easy MeasuringAuto Meter Gauges are the number one choice of professional racers worldwide

1973-1976 Ford Thunderbird

It's important to note that lesser quality studs are not even centerless ground the material is thread rolled in bar stock form (mostly before heat-treat

Dynamic Air scoops lower intake air temperatures by forcing more cool air from the front of the vehicle into the air intake auxiliary scoop

Startlite Racing Hose

Ferrea Competition Plus Hollow Stem Valves - Head Size: 2.080" - Stem Diameter: 11/32" - Overall Length: 5.060" - 12 Super Flo, Radial Groove - Special Alloy. +.150 H762427S Angled Chuck Enables Easy MeasuringAutoAn 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