• GSC Power Division Valve Spring Kit WRX/STI EJ Turbo Series 2002-2020

GSC Power Division

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Valve Spring Kit - EJ Turbo

Fits: 02-14 WRX, 04-20 WRX STI

$26648
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Pay over time available · Est. $8.33/payment
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Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.

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GSC Power Division Valve Spring Kit - EJ Turbo
Fits: 02-14 WRX, 04-20 WRX STI
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Fitment

Please Note: Subaru EJ turbo series engines. Verify fitment before purchase.
  • 2004–2021 Subaru | WRX STI
  • 2002–2014 Subaru | WRX

Description

The GSC Power Division Valve Spring Kit for Subaru EJ turbo series engines includes nano-peened AS50 round wire springs rated to handle 8200 RPM and boost levels up to 32 PSI on S1 or S2 profile cams, with CNC machined titanium retainers. Strict quality control on the springs and retainers allows for excellent reliability and value.

  • Nano-peened AS50 round wire springs
  • CNC machined titanium retainers
  • Sold as a set of 16
  • 75 lbs @ 1.376"; 195 lbs @ .433" lift
  • Rated to 8200 RPM and boost levels up to 32 PSI on S1 or S2 profile cams
  • Part Number: 5743

Q&A

Does this fit my car?
This kit is listed for Subaru EJ turbo series engines in the WRX and WRX STI applications on this product; verify fitment before purchase.

What is included in the box?
The valve spring kit is sold as a set of 16, with CNC machined titanium retainers.

What are the spring pressures?
The manufacturer states 75 lbs @ 1.376" and 195 lbs @ .433" lift.

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Warranty and Support

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