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Our Ferrea Valve Springs are processed with premium-grade alloy and feature special thermal treatment. Our advanced spring design and material specifications has uniform load & stress distribution even in most extreme racing environment.
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
[ NOTE ] This spring requires Ferrea Titanium Retainer # E11127 and Ferrea Spring Seat Locator # SL1140.( Discard OEM Spring Seat Locator )
[ Special Order ]
Fitment Chart
| Year | Subaru BRZ | Toyota GT86 | |
|---|---|---|---|
| 2013 | ✓ | ✓ | |
| 2014 | ✓ | ✓ | |
| 2015 | ✓ | ✓ | |
| 2016 | ✓ | ✓ | |
| 2017 | ✓ | ✓ | |
| 2018 | ✓ | ✓ | |
| 2019 | ✓ | ✓ | |
| 2020 | ✓ | ✓ |
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to P65Warnings
| SKU | ferS10155 |
|---|---|
| Manufacturer's Part Number | S10155 |
| Brand | Ferrea |






