GSC EJ WRX/STi Conical High Pressure Valve Spring Kit (5073) PIAA For Bosch 0 580 254

For Bosch 0 580 254 044 Fuel Pump:

1990+ Subaru Legacy

• Wrap Around or Bolt-in Mounting

MIL-PRF-2105E

9 bolts are used to secure the endlinks to the lower control arm along with machined 6061-T6 aluminum spacers

GSC EJ WRX/STi Conical High Pressure Valve Spring Kit (5073) PIAA For Bosch 0 580 254GSC Power Division high pressure conical valve spring kit for the EJ WRX and STi includes 16 titanium retainers, 16 conical valve springs and 16 chromoly valve spring seats. High RPM and high boost levels are not a problem on these kits. Vehicle Fitment: EJ20 EJ25 2002 2014 Subaru WRX 2004 2021 Subaru STi 109lbs @ 1. 303" install height 259lbs @ 0. 850" Includes: (16) Titanium Retainers (16) Conical HP Valve Springs (16) Chromoly Valve Spring Seats