Ferrea is one of the most well-known names in the aftermarket valvetrain industry. That is because they make the finest quality valvetrain available! Ferrea valvetrains are trusted by top racing teams around the world. Formula 1, Nascar, Indy, drag racing, and road racing teams all utilize Ferrea valvetrains in some of the world's highest performing engines. It is definitely a notch above the rest.
For Evo Models X.
Stock images used. Actual product may vary.