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Ferrea Racing Valve train upgrade kit Audi 8V RS3 / 8S TTRS 2.5T EA855 DAZA/DNWA 20V
Ferrea Racing Valve train upgrade kit Audi 8V RS3 / 8S TTRS 2.5T EA855 DAZA/DNWA 20V Ferrea Racing Valve train upgrade kit Audi 8V RS3 / 8S TTRS 2.5T EA855 DAZA/DNWA 20V Ferrea Racing Valve train upgrade kit Audi 8V RS3 / 8S TTRS 2.5T EA855 DAZA/DNWA 20V Ferrea Racing Valve train upgrade kit Audi 8V RS3 / 8S TTRS 2.5T EA855 DAZA/DNWA 20V Ferrea Racing Valve train upgrade kit Audi 8V RS3 / 8S TTRS 2.5T EA855 DAZA/DNWA 20V Ferrea Racing Valve train upgrade kit Audi 8V RS3 / 8S TTRS 2.5T EA855 DAZA/DNWA 20V Ferrea Racing Valve train upgrade kit Audi 8V RS3 / 8S TTRS 2.5T EA855 DAZA/DNWA 20V Ferrea Racing Valve train upgrade kit Audi 8V RS3 / 8S TTRS 2.5T EA855 DAZA/DNWA 20V Ferrea Racing Valve train upgrade kit Audi 8V RS3 / 8S TTRS 2.5T EA855 DAZA/DNWA 20V Ferrea Racing Valve train upgrade kit Audi 8V RS3 / 8S TTRS 2.5T EA855 DAZA/DNWA 20V

Ferrea Racing Valve train upgrade kit Audi 8V RS3 / 8S TTRS 2.5T EA855 DAZA/DNWA 20V

  • Weight
    5 lbs
  • SKU
    EC0414-0303
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Ferrea Racing Valve train upgrade kit Audi 8V RS3 / 8S TTRS 2.5T EA855 DAZA/DNWA 20V

  • $1232.99
  • Old price: $1369.99 , you save $137.00
    • 10% off
Qty:  

Eurocode Tuning, through our 15+ year partnership with Ferrea Racing, are proud to release the ultimate valvetrain upgrade for the 2.5T EA855 DAZA/DNWA cylinder head.

Ferrea Super Alloy engine valves represent the highest level of sophistication in valve technology. These valves are designed to handle the extreme heat requirements and punishment of modern high boost, turbocharged engines.

For those who are looking for the added benefit of upgraded valve springs, but do not want to remove the cylinder head Eurocode has the perfect solution for you.

Utilizing just three factory tools (VAS6151A Valve Keeper Tool Kit, VAS5161A/39 Valve Keeper Tool Kit-Guide Plate 2.5L TFSI and a Cylinder Leakage Tester to pressurize the chamber) you can remove the OEM springs and replace with our upgraded Ferrea Valve Spring Kit without removing the cylinder head.

Valve Specifications:

Intake (10)

  • Head Diameter: 33.9mm
  • Stem Diameter: 5.98mm
  • Overall Length: 104 mm
  • Tip Length: 5mm
  • 20 Degree SuperFlo. Stock Size. Triple Groove.

 

Exhaust (10)

  • Head Diameter: 28mm
  • Stem Diameter: 5.97mm
  • Overall Length: 102mm
  • Tip Length: 5mm
  • 24 Degree Flo. Stock size. Triple Groove. Super Alloy

 

Valve Spring Specifications

  • heat-treated and stress relieved, which dramatically increases the spring’s life. These valve springs provide the stability needed for high lift, high rpm racing engines while minimizing the load loss for today’s aggressive valvetrain combinations. (20)
  • Titanium Retainers (20)
  • Intake Seat Locators (10)
  • Exhaust Seat Locators (10)

 

Fitment:

2016-2018 2.5L DAZA RS3/TTRS Engines

2019-2020 2.5L DNWA RS3/TTRS Engines

  • Weight
    5 lbs
  • SKU
    EC0414-0303
  • Brand
    Eurocode Tuning
  • Valve Size
    Standard Size, +1mm Oversized
Make Model Year Engine
Audi RS3 8V facelift (17+) 2.5 TFSI
Audi RS3 8V (15-17) 2.5 TFSI
Audi TTRS Mk III (16+) 2.5 TFSI