Description
For the 2015 Subaru WRX, BRZ, and Scion FRS, the GSC Power-Division Dual Valve Spring Kit with Titanium Retainers consists of 16 titanium retainers, 16 dual valve spring sets, and 16 spring seats. This dual cylindrical set uses the same premium wire as our beehive kits and a Nano-peened finishing technique to provide the lowest fatigue loss rate achievable.
Applications
- Subaru WRX (2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023)
- Subaru BRZ (2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023)
- Scion FRS (2013, 2014, 2015, 2016)
Features
- Max RPM: 9,500 RPM
- Max boost: 50 psi
Specifications
| GSC5256 Dual Valve Spring Kit with Ti Retainer for the Subaru FA20 | |||||
| Setup | Coil Bind (in) | Install Height (in) | Seat Pressure (lbs) | Open Pressure, 11.50mm lift | Maximum Valve Lift (in) |
| Dual | 0.782 | 1.299 / 1.303 | 102 / 100 | 257lbs @ 0.846″ / 256lbs @ 0.850″ | 0.453 |
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