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Subaru EJ20 JDM/Euro WRX & STi INTAKE AVCS Valve Spring Kits

Products

GSC Power-Division Subaru EJ Valve Spring Seats, OEM Replacement
Part: GSC1005

GSC Power-Division Spring Seats for Subaru EJ Turbo.

$24.00
 
(0 reviews)  
GSC Power-Division Beehive Spring set with Titanium Retainer for the Subaru EJ Platforms
Part: GSC5043

GSC Power-Division Beehive Spring set with Titanium Retainer for the Subaru EJ Platforms

  • 81lbs @ 1.363" install height 
  • 224lbs @ 0.929" (7020S3 Profile valve lift) 
  • 227lbs @ 0.920" (7025/26/27S3 Profile valve lift)
$454.58
 
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GSC Power-Division high pressure CONICAL Spring set with Titanium Retainer for the Subaru EJ Engines
Part: GSC5073

GSC Power-Division high pressure CONICAL Spring set with Titanium Retainer for the Subaru EJ Engines

  • 109lbs @ 1.303" install height 
  • 256lbs @ 0.860" (7025/26/27S3 Profile valve lift) 
$574.75
 
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GSC Power-Division Dual Conical Valve Spring set with Titanium Retainer & Chromoly Seats for the Subaru EJ Platforms
Part: GSC5074

GSC Power-Division Dual Conical Valve Spring set with Titanium Retainer & Chromoly Seats for the Subaru EJ Platforms

  • 95lbs @ 1.368" install height 
  • 230lbs @ 0.925"
$710.60
 
(0 reviews)  
GSC Power-Division Single Valve Spring and Titanium Retainer Kit for Subaru EJ
Part: GSC5743

GSC Power-Division Single Valve Spring and Titanium Retainer Kit for Subaru EJ Platforms

This is a great spring kit for the daily driver with an S1 or S2 cam profile that keeps the boost and revs below 32 psi and 8,200 RPM. 

  • 78lbs @ 1.326" install height 
  • 184lbs @ 0.958" (7020S1 Profile valve lift)
  • 191lbs @ 0.934" (7020S2 Profile valve lift)
  • 197lbs @ 0.911" (7025/26/27 S1/S2 Profile valve lift)
$313.50
 
(0 reviews)