Ferrera Racing Components

1.6T Ferrera Dual Valve Springs G4FJ

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  • Regular price $899.99
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SPECIAL ORDER
SET OF 16
Made to rev safely to 10,000RPM

Made in the USA
Ferrera double valve springs are the highest quality available, needed for 7,000RPM or up to 10,000RPM. 
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 dominant harmonics, provide the needed stability, and reduce valvetrain component wear. Ferrea valve springs are developed from high strength alloys, including premium grade chrome silicon steel. Our springs are heat-treated and stress relieved, which dramatically increases the spring's life. Our valve springs provide the stability needed for high lift, high rpm racing engines, while minimizing the load loss for today's aggressive valvetrain combinations.

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