Description

Ferrea Super Alloy Valves

Ferrea's best quality racing valves, engineered for high rpm, high horsepower, racing engines. They have unique features that enhance airflow. This series of valves is manufactured using proprietary heat treatment and stress relieving processes creating valves with unequalled performance and reliability. Applications include Drag Racing, Oval & Sprint Car, Road Racing, Sport Compact, Motorcycle and Marine.

Ferrea SUPER ALLOY Valves are Ultra Hi-Temperature capable Exhaust Valves for use in Nitro fuel, Nitrous, Supercharged, Turbocharged,Marine, 9.0 to 1 compression and restricted carburetor motors (extreme exhaust temperature present).

Specifications

Exhaust

  • Head Diameter: 33 mm
  • Stem Diameter: 5.96 mm
  • Overall Length: 104.75 mm
  • Tip Length: 3.5 mm
  • Reference: 25 Degree Flo. + 1 mm oversize. Super Alloy

Compatibility

  • 2001 - 2008 Subaru WRX - EJ20
  • 2004 - 2008 Subaru STI
  • 2012 - 2013 Subaru BR-Z

Ferrea Super Alloy Valves

Ferrea's best quality racing valves, engineered for high rpm, high horsepower, racing engines. They have unique features that enhance airflow. This series of valves is manufactured using proprietary heat treatment and stress relieving processes creating valves with unequalled performance and reliability. Applications include Drag Racing, Oval & Sprint Car, Road Racing, Sport Compact, Motorcycle and Marine.

Ferrea SUPER ALLOY Valves are Ultra Hi-Temperature capable Exhaust Valves for use in Nitro fuel, Nitrous, Supercharged, Turbocharged,Marine, 9.0 to 1 compression and restricted carburetor motors (extreme exhaust temperature present).

Exhaust

  • Head Diameter: 33 mm
  • Stem Diameter: 5.96 mm
  • Overall Length: 104.75 mm
  • Tip Length: 3.5 mm
  • Reference: 25 Degree Flo. + 1 mm oversize. Super Alloy
  • 2001 - 2008 Subaru WRX - EJ20
  • 2004 - 2008 Subaru STI
  • 2012 - 2013 Subaru BR-Z

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