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Tomei Phase 2 Cylinder Head Subaru WRX EJ20 02-03



Model #234011

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Tomei complete Phase 2 Cylinder Heads are built from brand new OEM EJ207 castings and machined to Tomei advanced specs, perfect for any application. After machining, each cylinder head is fitted with Tomei 1mm oversized valves and valve springs suited for high lift camshafts. These are paired with Titanium retainers and finished off with Tomeis 250-9.60mm Intake & 256-9.80mm Exhaust camshafts.

These cylinder heads feature a combustion chamber volume of approximately 43.9cc and include Phosphor Bronze valve guides. If you are looking for the ultimate in Subaru EJ Series cylinder heads, Tomei's the solution for you.


  • Base Engine: Subaru EJ207
  • Combustion Chamber Volume: 43.9cc (approx)
  • Valves: 1mm Oversized
  • Valve Springs: Suited for High Lift Cam
  • Valve Spring Retainers: Titanium
  • Valve Spring Sheets: SPCC
  • Valve Guides: Phosphor Bronze
  • Valve Seat Rings: Bery Rings
  • Camshafts: Intake 250-9.60mm / Exhaust 256-9.80mm
  • Valve Lifters: Standard

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Vehicle Engine Notes
Subaru WRX

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