Sale!

Ferrea Special Alloy Dual Valve Spring Set for 2004–2021 Subaru WRX/STI EJ257 – 16-Piece (S10097)

Original price was: $485.28.Current price is: $97.06.

In stock

Quantity
SKU: FERS10097 Category: Brand:

Description

The design and processes on these dual valve springs are optimized to reduce valvetrain harmonics and provide greater stability on high horsepower applications. We use high grade premium super-clean PAC alloy materials and maintain tight tolerances for those unique aftermarket cylinder heads.

Type/Material/Application: Dual Spring – Special Alloy – Turbo – Drag Racing
Outside Diameter: 20.8 mm/28 mm
Inside Diameter: 15.88mm/20.8mm
Seat Press:. 90lbs@36 mm
Open Press: 215 lbs@26 mm
Rate Inch: 317lbs
Coil Bind: 21.5 mm
Max Lift: 14 mm
This Spring requires Ferrea Titanium Retainer # E11065 and Ferrea Spring Seat Locator # SL1051 (Discard OEM Spring Seat Locator)

Fitment:
2004:Subaru:Impreza:WRX STI, 
2005:Subaru:Impreza:WRX STI, 
2006:Subaru:Impreza:WRX STI, 
2007:Subaru:Impreza:WRX STI, 
2007:Subaru:Impreza:WRX STI Limited, 
2008:Subaru:Impreza:WRX STI, 
2009:Subaru:Impreza:WRX STI, 
2010:Subaru:Impreza:WRX STI, 
2010:Subaru:Impreza:WRX STI Special Edition, 
2011:Subaru:Impreza:WRX STI, 
2011:Subaru:Impreza:WRX STI Limited, 
2012:Subaru:Impreza:WRX STI, 
2012:Subaru:Impreza:WRX STI Limited, 
2013:Subaru:Impreza:WRX STI, 
2013:Subaru:Impreza:WRX STI Limited, 
2014:Subaru:Impreza:WRX STI, 
2014:Subaru:Impreza:WRX STI Limited, 
2015:Subaru:WRX STI:Base, 
2015:Subaru:WRX STI:Launch Edition, 
2015:Subaru:WRX STI:Limited, 
2016:Subaru:WRX STI:Base, 
2016:Subaru:WRX STI:Limited, 
2016:Subaru:WRX STI:Series.HyperBlue, 
2017:Subaru:WRX STI:Base, 
2017:Subaru:WRX STI:Limited, 
2018:Subaru:WRX STI:Base, 
2018:Subaru:WRX STI:Limited, 
2018:Subaru:WRX STI:Type RA, 
2019:Subaru:WRX STI:Base, 
2019:Subaru:WRX STI:Limited, 
2019:Subaru:WRX STI:S209, 
2020:Subaru:WRX STI:Base, 
2020:Subaru:WRX STI:Limited, 
2021:Subaru:WRX STI:Base, 
2021:Subaru:WRX STI:Limited, 

Explore more from our collection.

Reviews

There are no reviews yet.

Be the first to review “Ferrea Special Alloy Dual Valve Spring Set for 2004–2021 Subaru WRX/STI EJ257 – 16-Piece (S10097)”

Your email address will not be published. Required fields are marked *