Ferrea is a manufacturer of high quality valvetrain components in the performance and racing industry. For the past 48 years, ... Ferrea has been manufacturing hard core racing components for various types of engines in a wide range of categories worldwide. Our company uses the latest technological advances gained through the development of engine valve programs for Formula 1, Indy Car, NASCAR, Sprint Car, Drag and Road racing teams. This technology allows us to provide the highest level of performance and reliability for our customers. Our association with many of the industry’s leading head manufacturers has given us the opportunity to implement these race proven high quality designs for all categories of racing. We specialize in manufacturing valves, valve springs, retainers, valve locks, spring seat locators, lifters, gaskets, valve guides, and valve seals. read more