FERREA Valve stem seal Evo X 5.5mm EX 4B11T

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.

OEM Automotive, Performance and Racing engines have experienced great changes in the last few years. Engines now run longer, are more efficient and produce greater horsepower per cubic inch than they did in the past. At Ferrea Racing Components, we are pushing forward with design and engineering to create products that exceed the specifications required to survive in these new environments.