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GSC Bulk (Bag of 500) EJ20/EJ25 Subi Valve Seal EJ Series Valve seal BULK
Regular price $343.00Regular priceUnit price per -
GSC Cam Set. Use with Upgraded Turbo Built head and Motor 750-1000whp, Upgraded Springs Required Subaru EJ207 JDM STI 2.0L
Regular price $1,327.00Regular priceUnit price per -
GSC Cam Set. Use with Upgraded Turbo, Built head and Motor 600-800whp, Upgraded Springs Required Subaru EJ207 JDM STI 2.0L
Regular price $1,327.00Regular priceUnit price per -
GSC Can Set, Use with stock or upgraded turbo 300-500whp, fast spooling no loss of bottom end power, upgraded spring required Subaru EJ207 JDM STI 2.0L
Regular price $1,327.00Regular priceUnit price per -
GSC Cam Set. Use with Upgraded Turbo Built head and Motor 750-1000whp, Upgraded Springs Required Subaru EJ257 WRX STI 08+
Regular price $1,356.00Regular priceUnit price per -
GSC Cam Set. Use with Upgraded Turbo, Built head and Motor 600-800whp, Upgraded Springs Required Subaru EJ257 WRX STI 08+
Regular price $1,356.00Regular priceUnit price per -
GSC Cam Set. Use with Upgraded Turbo, Built head and Motor 500-600whp, Upgraded Springs Required Subaru EJ257 WRX STI 08+
Regular price $1,356.00Regular priceUnit price per -
GSC Cam Set. Use with Upgraded Turbo, Built head and Motor 750-1000whp, Upgraded Springs Required Subaru EJ257 WRX STI 04-07
Regular price $1,280.00Regular priceUnit price per -
GSC Cam Set. Use with Upgraded Turbo, Built head and Motor 500-750whp, Upgraded Springs Required Subaru EJ257 WRX STI 04-07
Regular price $1,280.00Regular priceUnit price per -
GSC Cam set. Use with Stock or Upgraded Turbo 300-500whp, Fast Spooling no loss of bottom end power, Upgraded Springs Required Subaru EJ257 WRX STI 04-07
Regular price $1,280.00Regular priceUnit price per -
GSC Cam Set. Use with Upgraded Turbo, Built head and Motor 500-750whp, Upgraded Springs Required Subaru EJ25 Single AVCS w/Oil Drive
Regular price $1,337.00Regular priceUnit price per -
GSC Cam Set. Use with Upgraded Turbo, Built head and Motor 750-1000whp, Upgraded Springs Required Subaru EJ205 WRX 02-05
Regular price $1,195.00Regular priceUnit price per -
GSC Cam Set. Use with Upgraded Turbo 500-750whp, Upgraded Springs Required (Cam Trigger on Gear) Good for 2.5 hybrid build Subaru EJ205 WRX 02-05
Regular price $1,195.00Regular priceUnit price per -
GSC Cam Set. Use with Upgraded Turbo 350-550whp, Fast Spooling (Cam Trigger on Gear) Subaru EJ205 WRX 02-05
Regular price $1,195.00Regular priceUnit price per -
GSC Conical spring kit with Ti Retainer and Spring Seat EJ series motors
Regular price $664.00Regular priceUnit price per -
GSC Dual Conical EJ series motors
Regular price $820.00Regular priceUnit price per -
GSC EJ HP Conical spring, Ti ret, and seat EJ Series Motors
Regular price $664.00Regular priceUnit price per -
GSC Single Beehive Spring and Titanium Retainer EJ series motors
Regular price $513.00Regular priceUnit price per -
GSC Intake or Exhaust Valve Guide / Set of 8 EJ20-25 SOHC
Regular price $57.00Regular priceUnit price per -
GSC Intake Valve Guide traditional / Set of 8 EJ series EJ205, EJ207, EJ257, EJ257B
Regular price $57.00Regular priceUnit price per -
GSC Exhaust Valve Guide traditional / Set of 8 EJ series EJ205, EJ207, EJ257, EJ257B
Regular price $57.00Regular priceUnit price per -
GSC Intake Valve Guide Stopper style / Set of 8 EJ series EJ205, EJ207, EJ257, EJ257B
Regular price $57.00Regular priceUnit price per -
GSC Exhaust Valve Guide Stopper style /Set of 8 EJ series EJ205, EJ207, EJ257, EJ257B
Regular price $57.00Regular priceUnit price per -
GSC Intake / Exhaust Valve Guide Stopper style /Set of 8 EJ series SOHC EJ25
Regular price $57.00Regular priceUnit price per -
GSC Valve stem seal set EJ Series Valve seal kit
Regular price $19.00Regular priceUnit price per -
GSC Valve Spring Seat Set, OEM Replacement EJ Series Valve Spring Seat Set
Regular price $29.00Regular priceUnit price per -
ARP Subaru EJ25 DOHC turbo rod bolt kit
Regular price $160.00Regular priceUnit price per -
ARP Subaru EJ Series press fit rod bolt kit
Regular price $219.00Regular priceUnit price per -
ARP Subaru EJ20/EJ25 case bolt kit
Regular price $814.00Regular priceUnit price per -
ARP Subaru EJ 2.0/2.5L DOHC CA625+ head stud kit
Regular price $1,049.00Regular priceUnit price per -
ARP Subaru EJ Series Phase 2 '99 to present SOHC head stud kit
Regular price $481.00Regular priceUnit price per -
ARP Subaru EJ2.0L & 2.5L DOHC head stud kit
Regular price $412.00Regular priceUnit price per -
RADIUM ENGINEERING FUEL HANGER, SUBARU, PUMPS NOT INCLUDED, WALBRO F90000267/274/285
Regular price $623.00Regular priceUnit price per$692.00Sale price $623.00Sale -
RADIUM ENGINEERING FUEL HANGER, SUBARU, PUMPS NOT INCLUDED, DEATSCHWERKS DW400
Regular price $623.00Regular priceUnit price per$692.00Sale price $623.00Sale -
RADIUM ENGINEERING FUEL HANGER, SUBARU, PUMPS NOT INCLUDED, WALBRO GSS342 OR AEM 50-1200
Regular price $600.00Regular priceUnit price per$666.00Sale price $600.00Sale -
RADIUM ENGINEERING FUEL RAILS, TOP FEED UPGRADE, SUBARU PHASE-II EZ30 AND EZ36
Regular price $300.00Regular priceUnit price per$333.00Sale price $300.00Sale -
RADIUM ENGINEERING FUEL RAILS, TOP FEED UPGRADE, SUBARU PHASE-I EZ30
Regular price $438.00Regular priceUnit price per$487.00Sale price $438.00Sale -
RADIUM ENGINEERING FUEL RAILS, SUBARU EG33
Regular price $346.00Regular priceUnit price per$385.00Sale price $346.00Sale -
RADIUM ENGINEERING DUAL CATCH CAN KIT, 2022+ SUBARU WRX, FLUID LOCK
Regular price $519.00Regular priceUnit price per$577.00Sale price $519.00Sale -
RADIUM ENGINEERING CATCH CAN KIT, CCV, 2022+ SUBARU WRX, FLUID LOCK
Regular price $254.00Regular priceUnit price per$282.00Sale price $254.00Sale -
RADIUM ENGINEERING CATCH CAN KIT, PCV, 2022+ SUBARU WRX, FLUID LOCK
Regular price $277.00Regular priceUnit price per$308.00Sale price $277.00Sale -
RADIUM ENGINEERING FUEL ACCESS COVER, 14-21 SUBARU
Regular price $93.00Regular priceUnit price per$103.00Sale price $93.00Sale -
RADIUM ENGINEERING FUEL ACCESS COVER, 08-14 SUBARU
Regular price $93.00Regular priceUnit price per$103.00Sale price $93.00Sale -
RADIUM ENGINEERING DUAL PORT INJECTION KIT, SUBARU EJ, COATED (20-0689-01)
Regular price $646.00Regular priceUnit price per$717.00Sale price $646.00Sale -
RADIUM ENGINEERING DUAL PORT INJECTION KIT, SUBARU EJ, COATED (20-0689-00)
Regular price $692.00Regular priceUnit price per$769.00Sale price $692.00Sale -
RADIUM ENGINEERING FUEL HANGER PLUMBING KIT, 08-21 SUBARU, MICROGLASS
Regular price $554.00Regular priceUnit price per$615.00Sale price $554.00Sale -
RADIUM ENGINEERING FUEL HANGER PLUMBING KIT, 08-21 SUBARU, STAINLESS
Regular price $577.00Regular priceUnit price per$641.00Sale price $577.00Sale -
RADIUM ENGINEERING DUAL CATCH CAN KIT, 02-21 SUBARU EJ TURBO, FLUID LOCK
Regular price $484.00Regular priceUnit price per$538.00Sale price $484.00Sale