Ferrea Competition Plus Hollow Stem 1.600" Exhaust Valves (Set of 8) - SB Chevy - 11/32" Stem Diameter - 4.960" Length 1443A25 Oversized for maximum protection

Oversized for maximum protection

9-Bolt Steering Wheels

1977-1977 Oldsmobile Custom Cruiser

thread pitch to thread pitch / which gives you more consistent rocker geometry

and stainless steel compression limiters to prevent

Ferrea Competition Plus Hollow Stem 1.600" Exhaust Valves (Set of 8) - SB Chevy - 11/32" Stem Diameter - 4.960" Length 1443A25 Oversized for maximum protectionAn 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