Ferrea Super Alloy Standard Exhaust Valves for the R35 GT-R represent the highest level of sophistication in valve technology. We proudly offer their next generation of extreme...
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 Super Alloy Standard Exhaust Valves for the R35 GT-R represent the highest level of sophistication in valve technology. We proudly offer their next generation of extreme...
Harmonics or high-frequency fatigue is present in all racing engines and will usually destroy the valvetrain if not controlled. Properly designed valve springs will control the...
Ferrea super alloy valves represent the highest level of sophistication in valve technology.
The Ferrea Viton Valve Stem Seals are the highest quality you can find on the market. These seals have a high temperature of 475 Degree F, compared to the OEM 300 Degree F...