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

GSC Power-Division Single Valve Spring and Titanium Retainer Kit for Subaru EJ
SKU GSC-5743
$266.48
  • 5743 Single Spring
  • Pressure @ spring height
  • 75lbs @ 1.333"
  • 195lbs @ .919"
  • Max Boost: 32 PSI
  • Max RPM: 8200
    (using an S1 or S2 profile cam)