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IAG 950 CNC Ported Race Cylinder Heads - 2002-2014 WRX / 2004-2021 STI

SKU: IAG-ENG-H950

IAG 950 CNC Ported Race Cylinder Heads Package Includes:

  • (x2) Brand New Subaru OEM Cylinder Head Castings
  • (x8) GSC 37mm (+1mm) Intake Valves
  • (x8) GSC 33mm (+1mm) SuperAlloy Exhaust Valves
  • (x16) IAG-Spec Beehive Springs & Retainers
  • (x16) GSC Manganese-Bronze Valve Guides
  • (x16) GSC Valve Stem Seals
  • IAG Performance CNC Porting
  • Multi-Angle Valve Job
  • Drilling for compatibility with 1/2" . . . Show More >



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