갤러리 뷰어에 이미지 로드, Audi RS3/TTRS/RSQ3 Ferrea Kelford valvetrain kit-2.5TFSI DAZA/DNWA/CEPA/CZGB
갤러리 뷰어에 이미지 로드, Audi RS3/TTRS/RSQ3 Ferrea Kelford valvetrain kit-2.5TFSI DAZA/DNWA/CEPA/CZGB
갤러리 뷰어에 이미지 로드, Audi RS3/TTRS/RSQ3 Ferrea Kelford valvetrain kit-2.5TFSI DAZA/DNWA/CEPA/CZGB
갤러리 뷰어에 이미지 로드, Audi RS3/TTRS/RSQ3 Ferrea Kelford valvetrain kit-2.5TFSI DAZA/DNWA/CEPA/CZGB
갤러리 뷰어에 이미지 로드, Audi RS3/TTRS/RSQ3 Ferrea Kelford valvetrain kit-2.5TFSI DAZA/DNWA/CEPA/CZGB

참조 : FER-F2419P&77P-10Y

Audi RS3/TTRS/RSQ3 Ferrea Kelford valvetrain kit-2.5TFSI DAZA/DNWA/CEPA/CZGB

1 총 리뷰

정상 가격
$1,449.00 USD
판매 가격
$1,449.00 USD
정상 가격
판매 매진
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Shipping 계산시 결제 시 계산.
Valve Stem Seal:
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Kelford Beehive valvespring set :

Premium quality spring steel wound in USA by PAC. Made with advanced heat treatment processing and surface finishing techniques (nano peening) to extend fatigue life.
Audi RS3 valve springs have a high spring frequency for superior spring surge control under high RPMs and boast a 30% higher seat pressure than the OEM spring.

The RS3 beehive valve spring kit is specifically designed for high boost and high RPM applications.

  • 104lbs seated pressure at 36.0mm installed height.
  • 214lbs at 11.5mm valve lift.
  • Coil bind at 23.6mm.

FERREA COMPETITION PLUS VALVES (INTAKE)

Ferrea's Competition Plus Intake Valve are reliable and extreme duty valve option for the 2.5L 20V engines for both N/A or boosted applications. 2-step slow forged from special aerospace quality EV8-Z18 alloys eliminates material structural damage and provides proper grain flow with extremely reliable high-tensile strength. Each valve is heat-treated and stress-relieved over a 48-hour period for molecular integrity and feature avionics-quality hard chrome along with a specially applied hard tip.

SUPER ALLOY VALVES (EXHAUST)
Ferrea's Super Alloy exceeds typical Inconel alloy and is highly recommended for exhaust valves in turbocharged or boosted 2.5L 5 Cylinder engine builds. Super Alloy is the absolute highest level available in exhaust valve technology. Engineered to handle extreme heat requirements and punishment from turbocharged engines running high boost, nitro fuels, nitrous oxides, ethanol, and pump gas. Reversed forged for superior strength and durability, the Super Alloy can withstand exhaust gas temperatures exceeding 2400 degrees Fahrenheit onto the valve. Every valve is finished with a refined swirl and micro polish to eliminate surface imperfections. Ferrea's valves have been used in Top Fuel and Funny Car applications and can confirm the performance and reliability of Super Alloy Valves in the most demanding and volatile situations. Put that same level of reliability in your own 2.5L 20V engine build.

VALVE TECHNICAL SPECS

  • Competition Plus Intake Valves
  • Head Diameter: 32.35mm (33.35mm oversize available)
  • Stem Diameter: 5.98mm
  • Overall Length: 104mm
  • Tip Length: 5mm
  • Triple-groove stems (reuse stock valve keepers)

Super Alloy Exhaust Valves

  • Head Diameter: 28mm (29mm oversize available)
  • Stem Diameter: 5.97mm
  • Overall Length: 102mm
  • Tip Length: 5mm
  • Triple-groove stems(reuse stock valve keepers)

VEHICLE FITMENT BY ENGINE

Audi - 2.5T 20V 5 Cylinder Turbo Engines

  • TTRS 2008-2015 (MK2 - 8J) 2.5T engines
  • TTRS 2017+ (MK3 - 8V) 2.5T engines
  • RS3 2008-2015 (MK2 - 8J) 2.5T engines
  • RS3 2017+ (MK3 - 8V) 2.5T engines
  • RS3 2021+ 8Y 2.5T engines
  • RSQ3 2017 +  F3 2.5T engines 
Decsription

Kelford Beehive valvespring set :

Premium quality spring steel wound in USA by PAC. Made with advanced heat treatment processing and surface finishing techniques (nano peening) to extend fatigue life.
Audi RS3 valve springs have a high spring frequency for superior spring surge control under high RPMs and boast a 30% higher seat pressure than the OEM spring.

The RS3 beehive valve spring kit is specifically designed for high boost and high RPM applications.

  • 104lbs seated pressure at 36.0mm installed height.
  • 214lbs at 11.5mm valve lift.
  • Coil bind at 23.6mm.

FERREA COMPETITION PLUS VALVES (INTAKE)

Ferrea's Competition Plus Intake Valve are reliable and extreme duty valve option for the 2.5L 20V engines for both N/A or boosted applications. 2-step slow forged from special aerospace quality EV8-Z18 alloys eliminates material structural damage and provides proper grain flow with extremely reliable high-tensile strength. Each valve is heat-treated and stress-relieved over a 48-hour period for molecular integrity and feature avionics-quality hard chrome along with a specially applied hard tip.

SUPER ALLOY VALVES (EXHAUST)
Ferrea's Super Alloy exceeds typical Inconel alloy and is highly recommended for exhaust valves in turbocharged or boosted 2.5L 5 Cylinder engine builds. Super Alloy is the absolute highest level available in exhaust valve technology. Engineered to handle extreme heat requirements and punishment from turbocharged engines running high boost, nitro fuels, nitrous oxides, ethanol, and pump gas. Reversed forged for superior strength and durability, the Super Alloy can withstand exhaust gas temperatures exceeding 2400 degrees Fahrenheit onto the valve. Every valve is finished with a refined swirl and micro polish to eliminate surface imperfections. Ferrea's valves have been used in Top Fuel and Funny Car applications and can confirm the performance and reliability of Super Alloy Valves in the most demanding and volatile situations. Put that same level of reliability in your own 2.5L 20V engine build.

VALVE TECHNICAL SPECS

  • Competition Plus Intake Valves
  • Head Diameter: 32.35mm (33.35mm oversize available)
  • Stem Diameter: 5.98mm
  • Overall Length: 104mm
  • Tip Length: 5mm
  • Triple-groove stems (reuse stock valve keepers)

Super Alloy Exhaust Valves

  • Head Diameter: 28mm (29mm oversize available)
  • Stem Diameter: 5.97mm
  • Overall Length: 102mm
  • Tip Length: 5mm
  • Triple-groove stems(reuse stock valve keepers)

VEHICLE FITMENT BY ENGINE

Audi - 2.5T 20V 5 Cylinder Turbo Engines

  • TTRS 2008-2015 (MK2 - 8J) 2.5T engines
  • TTRS 2017+ (MK3 - 8V) 2.5T engines
  • RS3 2008-2015 (MK2 - 8J) 2.5T engines
  • RS3 2017+ (MK3 - 8V) 2.5T engines
  • RS3 2021+ 8Y 2.5T engines
  • RSQ3 2017 +  F3 2.5T engines 

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