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.
2.0L - DOHC 16 Valve (FA20)
Type/Material/Application: Dual Spring - Turbo - Special Alloy
Outside Diameter: 28 mm/20.8 mm
Inside Diameter: 16.51 mm/20.8 mm
Seat Pressure: 70 lbs @ 24 mm
Open Pressure: 170 lbs @ 24 mm
Rate Inch: 254 lbs
Coil Bind: 18.6 lbs
Max Net Lift: 14.5 mm
This spring requires Ferrea Titanium Retainer # E11127 and Ferrea Spring Seat Locator # SL1140.(Discard OEM Spring Seat Locator)
Fitment:
2013:Scion:FR-S:Base,
2014:Scion:FR-S:Base,
2015:Scion:FR-S:Base,
2016:Scion:FR-S:Base,
2013:Subaru:BRZ:Limited,
2013:Subaru:BRZ:Premium,
2014:Subaru:BRZ:Limited,
2014:Subaru:BRZ:Premium,
2015:Subaru:BRZ:Limited,
2015:Subaru:BRZ:Premium,
2015:Subaru:BRZ:Series.Blue,
2016:Subaru:BRZ:Limited,
2016:Subaru:BRZ:Premium,
2016:Subaru:BRZ:Series.HyperBlue,
2017:Subaru:BRZ:Limited,
2017:Subaru:BRZ:Premium,
2017:Subaru:BRZ:Series.Yellow,
2018:Subaru:BRZ:Limited,
2018:Subaru:BRZ:Premium,
2018:Subaru:BRZ:TS,
2019:Subaru:BRZ:Limited,
2019:Subaru:BRZ:Premium,
2019:Subaru:BRZ:Series.Gray,
2020:Subaru:BRZ:Limited,
2020:Subaru:BRZ:TS,
2018:Toyota:86:GT,
2019:Toyota:86:GT,
2020:Toyota:86:GT,
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