For the past 45 years, Ferrea has been manufacturing hard core racing components for various types of engines in a wide range of categories worldwide. They use 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 Ferrea to provide the highest level of performance and reliability for their customers. Their association with many of the industry’s leading head manufactures has given Ferrea the opportunity to implement these race proven high quality designs for all categories of racing.

Ferrea valve springs are developed from high strength alloys, including premium grade chrome silicone steel These springs are manufactured with state-of-the-art equipment. Our springs are heat-treated and stress-relieved, which dramatically increases the spring's life. Strict quality control procedures and cycle testing ensures consistency from batch to batch. Ferrea valve springs provide teh stability needed for high lift, high rpm racing engines, while minimizing the load loss for today's aggressive valvetrain combinations.

• Ferrea's beehive design spring offers additional durability in all high revving street performance and mid-race applications at an affordable price.
• The dual spring technology enables you to use in high lift camshafts and extreme high RPM.

Ferrea Titanium Retainers
Ferrea’s Titanium & Tool Steel Retainers are CNC machined from aerospace quality alloys and finished to exact tolerances.
• Precision CNC Machined from aerospace quality alloys.
• Finished to exact tolerances.
• Engineered for optimum strength and weight savings, which is crucial to valve-train stability at High RPM.

Ferrea Valve Locks

Ferrea Valve Locks are machined from premium quality heat-treated steel alloy, which insures precision fit between the spring retainer and the valve stem. These locks are stronger than OEM, maintaining proper installed height during operation, with high pressure springs.

Includes:

-- 12v VR6 Dual Valve Springs
-- 12v VR6 Titanium Retainers
-- 12v VR6 Single Groove Locks