GSC Steel Valve Spring and Titanium Retainer Valve Spring Kit 5743 (02-14 WRX/04+ STI)

GSC Steel Valve Spring and Titanium Retainer Valve Spring Kit 5743 (02-14 WRX/04+ STI)

Brand: GSC Power Division
SKU: 5743
332.12 USD In stock Buy at Merchant

A spring kit for Subaru Turbo EJ platforms with S1 or S2 cam profiles, designed to maintain boost and revs below 32 psi and 8,000 RPM.

  • The description claims the kit maintains boost and revs below 32 psi and 8,000 RPM.
Variants (1)
  • Default Title — 332.12 USD — In stock

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