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The 1% Award · Auto Parts Store of the Year 2026
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  • GSC Power Division [15-21 WRX] [13-20 BRZ] [13-20 FR-S] FA20 Dual Cylindrical Valve Spring Kit - Natural Finish

GSC Power Division

GSC Power Division

GSC Power Division

Fits: 15-21 WRX

$44960 $528.94 Save $79.34
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Auto Parts Store of the Year 2026

GSC Power Division GSC Power Division
Fits: 15-21 WRX

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Fitment

Please Note: 2015-2021 Subaru WRX, 2013-2020 Subaru BRZ, and 2013-2020 Scion FR-S / Toyota 86 (FA20) - GSC Power Division dual cylindrical valve spring kit, Natural Finish. GSC Power Division part number GSC5256.
  • 2013-2016 Scion | FR-S
  • 2015–2021 Subaru | WRX
  • 2013-2020 Subaru | BRZ
  • 2013–2020 Toyota | 86

Description

Upgrade valvetrain control in your FA20-powered Subaru WRX, BRZ, or Scion FR-S with the GSC Power Division Dual Cylindrical Valve Spring Kit. This performance-oriented kit is designed for applications that require dependable valve spring performance under demanding operating conditions, engineered to support improved valvetrain stability.

  • FA20 dual cylindrical valve spring kit for 2015-2021 Subaru WRX, 2013-2020 Subaru BRZ, and 2013-2020 Scion FR-S / Toyota 86
  • Dual cylindrical valve spring design from GSC Power Division
  • Supports improved valvetrain stability under demanding conditions
  • Natural finish
  • GSC Power Division part number GSC5256

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